{"title":"Central Ventilation Accessories - View All","description":"","products":[{"product_id":"greenwood-vireo-hr155ex-heat-exchanger","title":"Greenwood Vireo HR155CM \u0026 HR155WM + Zehnder CA155CM \u0026 CA155WM  Replacement Heat Exchanger","description":"Heat exchanger cube Filter. As air is taken from the wet rooms, up to 93% of the heat is recovered by the heat exchanger before the air is expelled into the atmosphere – at the same time air is drawn in from outside and the recovered heat is then transferred and filtered before it is distributed back into the property. This provides tempered supply air to habitable rooms.","brand":"GREEWOOD (CAT 72)","offers":[{"title":"Default Title","offer_id":32704972947544,"sku":"CA155EX","price":362.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/hrv2ex_1.jpg?v=1614252468"},{"product_id":"greenwood-vireo-hr185ex-heat-exchanger","title":"Greenwood Vireo HR185WM + Zehnder CA185WM Replacement Heat Exchanger","description":"Greenwood Vireo HR185EX Heat exchanger cube Filter. As air is taken from the wet rooms, up to 93% of the heat is recovered by the heat exchanger before the air is expelled into the atmosphere – at the same time air is drawn in from outside and the recovered heat is then transferred and filtered before it is distributed back into the property. This provides tempered supply air to habitable rooms.","brand":"GREEWOOD (CAT 72)","offers":[{"title":"Default Title","offer_id":32705027637336,"sku":"HR185EX","price":481.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/HR185EX.jpg?v=1684931738"},{"product_id":"adhesive-sealing-tape-50mm-x-4-6m","title":"Adhesive sealing tape -  50mm x 4.6m","description":"\u003cp\u003eAdhesive sealing tape, 50mm x 4.6m for  taping of joins on standard rigid plastic ducting.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"GREENWOOD (CAT 72)","offers":[{"title":"Default Title","offer_id":32705047265368,"sku":"GDA1","price":1.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/Adhesive_sealing_tape_1_1_1.jpg?v=1706707502"},{"product_id":"zehnder-ck300-rigid-twin-duct-oval-o-ring-seal-10-pcs","title":"Zehnder CK300 Rigid Twin Duct, Oval O-Ring Seal, 10 pcs","description":"\u003cp\u003eThe Zehnder CK300 rigid twin duct oval O-ring seal is used to ensure an airtight connection is made with pipe connectors, manifolds and connecting elements.  It is sold in packs of ten.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eZehnder P\/N 990 322 026\u003c\/span\u003e\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":32705831010392,"sku":"990322026","price":19.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/Rigid_twin_duct_seal_10_pieces_1.jpg?v=1614252159"},{"product_id":"zehnder-comfotube-flat-51-locking-slides-20-pcs","title":"Zehnder ComfoTube Flat 51, Locking Slides, 20 pcs","description":"\u003cp\u003eThe Zehnder ComfoTube Flat 51, locking slide is used to secure the Zehnder ComfoTube Flat 51 ductwork without the need for messy sealants. It is manufactured using a galvanised steel material and is sold in packs of 20.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N \u003cspan\u003e990 326 022\u003c\/span\u003e\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":32705840414808,"sku":"990326022","price":21.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/Locking_slide_20_pieces.jpg?v=1614252131"},{"product_id":"zehnder-comfotube-dia-75mm-locking-slides-10-pcs","title":"Zehnder ComfoTube Dia 75mm, Locking Slides, 10 pcs","description":"\u003cp\u003e\u003cspan\u003eThese galvanised locking slides are for use with the ComfoTube 75 system and negate the use of messy sealants, 10 pack.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eZehnder P\/N 990 326 024\u003c\/span\u003e\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":32705841168472,"sku":"990326024","price":8.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/Locking_slide_10_pieces_1.jpg?v=1614251300"},{"product_id":"zehnder-comfotube-dia-90mm-locking-slides-10-pcs","title":"Zehnder ComfoTube Dia 90mm, Locking Slides, 10 pcs","description":"\u003cp\u003eThese galvanised locking slides are for use with the ComfoTube 90 system and negate the use of messy sealants, 10 pack.\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N \u003cspan\u003e990 326 025\u003c\/span\u003e\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":32705841594456,"sku":"990326025","price":10.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/Locking_slide_10_pieces_2.jpg?v=1614251309"},{"product_id":"zehnder-comfotube-dia-75mm-end-caps-10-pcs","title":"Zehnder ComfoTube Dia 75mm, End Caps, 10 pcs","description":"\u003cp\u003e\u003cspan\u003eFor use with semi-rigid 75mm ComfoTube ducting during the construction phase to prevent dust ingress \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eZehnder P\/N 990 328 262\u003c\/span\u003e\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":32705859715160,"sku":"990328262","price":11.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/990328263.webp?v=1755680838"},{"product_id":"zehnder-comfotube-dia-90mm-end-caps-10-pcs","title":"Zehnder ComfoTube Dia 90mm, End Caps, 10 pcs","description":"\u003cp\u003eFor use with semi-rigid ComfoTube 90 ducting during the construction phase to prevent dust ingress.\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N 990 328 263\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":32705859813464,"sku":"990328263","price":20.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/990328263.jpg?v=1755680133"},{"product_id":"zehnder-comfotube-flat-51-oval-o-ring-seal-10-pcs","title":"Zehnder ComfoTube Flat 51, Oval O-Ring Seal, 10 pcs","description":"\u003cp\u003eThe Zehnder ComfoTube Flat 51 oval O-ring seal is lubricated oval O-ring used to ensure an airtight connection is made with pipe connectors, grille housings, manifolds and connecting elements.  It measures 60mm high x 143.4mm wide x 4.45mm deep and is sold in packs of 10.\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N \u003cspan\u003e990 328 352\u003c\/span\u003e\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":32705859977304,"sku":"990328352","price":6.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/O-ring_10-pieces.jpg?v=1614252134"},{"product_id":"zehnder-comfotube-dia-75mm-o-ring-seal-10-pcs","title":"Zehnder ComfoTube Dia 75mm, O-Ring Seal, 10 pcs","description":"\u003cp\u003e\u003cspan\u003eThe ComfoTube ⌀ 75mm, O-ring seal is used to make a robust and airtight seal with pipe connectors, grille housings, manifold\/mounting plates and connecting elements without the use of messy sealant.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eZehnder P\/N 990 328 362\u003c\/span\u003e\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":32705860239448,"sku":"990328362","price":4.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/O_ring_seal_10_pieces_1.jpg?v=1614251300"},{"product_id":"zehnder-comfotube-dia-90mm-o-ring-seal-10-pcs","title":"Zehnder ComfoTube Dia 90mm, O-Ring Seal, 10 pcs","description":"\u003cp\u003eThe ComfoTube ⌀ 90mm, O-ring seal is used to make a robust and airtight seal with pipe connectors, grille housings, manifold\/mounting plates and connecting elements without the use of messy sealant.\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N: 990 328 363\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":32705860403288,"sku":"990328363","price":5.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/O_ring_seal_10_pieces_1_1.jpg?v=1614251311"},{"product_id":"aluminium-foil-tape-75mm-x-45m","title":"Aluminium foil tape, 75mm x 45m","description":"Aluminium foil tape, 75mm x 45m \u003cspan style=\"font-size: 0.875rem;\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 0.875rem;\"\u003efor  taping of joins on foam and metal ducting. Heat and moisture resistant. \u003c\/span\u003e","brand":"GREENWOOD (CAT 72)","offers":[{"title":"Default Title","offer_id":32705899528280,"sku":"GDA15","price":16.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/Aluminium_foil_tape_1_1.jpg?v=1614250961"},{"product_id":"airflow-pre-post-heater-for-dv250-dv400-400w","title":"Airflow Pre-Post Heater for DV250-DV400 - 400W","description":"\u003cp\u003eThe optional additional heater (400W) can be used pre or post the heat recovery unit (a pre heater must be used if Passive House conformance for the heat recovery unit is required)  They are used to temper incoming supply air through the heat recovery unit.  \u003c\/p\u003e","brand":"AIRFLOW (CAT 60)","offers":[{"title":"Default Title","offer_id":32705939112024,"sku":"90000413","price":545.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/logo_placeholder_2_1_1_1_1_2_2_1.png?v=1614250945"},{"product_id":"airflow-pre-post-heater-for-dv250-dv400-700w","title":"Airflow Pre-Post Heater for DV250-DV400 - 700W","description":"\u003cp\u003eThe optional additional heater (700W) can be used pre or post the heat recovery unit (a pre heater must be used if Passive House conformance for the heat recovery unit is required)  They are used to temper incoming supply air through the heat recovery unit.  \u003c\/p\u003e","brand":"AIRFLOW (CAT 60)","offers":[{"title":"Default Title","offer_id":32705939144792,"sku":"90000414","price":592.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/logo_placeholder_2_1_1_1_1_2_2_1_1.png?v=1614249752"},{"product_id":"airflow-pre-post-heater-for-dv250-dv400-1700w","title":"Airflow Pre-Post Heater for DV250-DV400 - 1700W","description":"\u003cp\u003eThe optional additional heater (1700W) can be used pre or post the heat recovery unit (a pre heater must be used if Passive House conformance for the heat recovery unit is required)  They are used to temper incoming supply air through the heat recovery unit.  \u003c\/p\u003e","brand":"AIRFLOW (CAT 60)","offers":[{"title":"Default Title","offer_id":32705939406936,"sku":"90000415","price":707.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/logo_placeholder_2_1_1_1_1_2_2_1_1_1.png?v=1614250944"},{"product_id":"airflex-pro-oval-sealing-rings-ten-pack","title":"Airflow AirflexPro Oval Sealing Rings (Ten Pack)","description":"\u003cp\u003eAirflex Pro is a quick and easy to fit system of semi-rigid ducting that can result in up to 70% time saving during the on-site installation process, compared to rigid or spiral duct methods.  The oval pipe is manufactured from material with an anti static, non-porous and odourless lining and is perfect for long duct runs, devoid of joins.  It is quick and simple to install thanks to the zero leakage of its push fit connections to other accessories in the range.  Watch the video to find out more!\u003c\/p\u003e\r\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/2M0yE5jRUeE\" height=\"240\" width=\"320\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\r\n\u003cp\u003eAirflow Airflex Pro Semi-Rigid Ducting\u003c\/p\u003e","brand":"AIRFLOW (CAT 70)","offers":[{"title":"Default Title","offer_id":32705949925464,"sku":"90000254","price":13.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/90000254_sealng_ring_oval.jpg?v=1614250054"},{"product_id":"airflex-pro-round-sealing-rings-ten-pack","title":"Airflow AirflexPro 75mm Round  Sealing Rings (Ten Pack)","description":"\u003cp\u003eAirflex Pro is a quick and easy to fit system of semi-rigid ducting that can result in up to 70% time saving during the on-site installation process, compared to rigid or spiral duct methods.  The oval pipe is manufactured from material with an anti static, non-porous and odourless lining and is perfect for long duct runs, devoid of joins.  It is quick and simple to install thanks to the zero leakage of its push fit connections to other accessories in the range.  Watch the video to find out more!\u003c\/p\u003e\r\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/2M0yE5jRUeE\" height=\"240\" width=\"320\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\r\n\u003cp\u003eAirflow Airflex Pro Semi-Rigid Ducting\u003c\/p\u003e","brand":"Airflow","offers":[{"title":"Default Title","offer_id":32705951367256,"sku":"9041133","price":12.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/9041133_sealing_ring_round.jpg?v=1614249962"},{"product_id":"airflex-pro-round-sealing-cap","title":"Airflow AirflexPro Round Sealing Cap","description":"\u003cp\u003eAirflex Pro is a quick and easy to fit system of semi-rigid ducting that can result in up to 70% time saving during the on-site installation process, compared to rigid or spiral duct methods.  The oval pipe is manufactured from material with an anti static, non-porous and odourless lining and is perfect for long duct runs, devoid of joins.  It is quick and simple to install thanks to the zero leakage of its push fit connections to other accessories in the range.  Watch the video to find out more!\u003c\/p\u003e\r\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/2M0yE5jRUeE\" height=\"240\" width=\"320\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\r\n\u003cp\u003eAirflow Airflex Pro Semi-Rigid Ducting\u003c\/p\u003e","brand":"Airflow","offers":[{"title":"Default Title","offer_id":32705951432792,"sku":"90000256","price":2.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/90000256_sealing_cap_round.jpg?v=1614249961"},{"product_id":"ae34c-seal-ring-1-bag-of-10-pcs","title":"Ubbink AE34c Seal Ring (1 bag of 10 pcs) for use with Semi-Rigid 75\/63mm Outside\/Inside Diameter Duct","description":"\u003cp\u003eUbbink AE34c Seal Ring (1 bag of 10 pcs) for use with Semi-Rigid 75\/63mm Outside\/Inside Diameter Duct.\u003c\/p\u003e\n\n\u003cp\u003eUbbink Air Excellent is a semi-rigid, radial ducting system for use with MVHR systems.  Its innovative design reduces installation times, improves system performance and ease of commissioning and components are BIM ready.\u003c\/p\u003e","brand":"UBBINK (CAT 77)","offers":[{"title":"Default Title","offer_id":32706409496664,"sku":"188348","price":22.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/ae34c-seal-ring-188348.jpg?v=1614255709"},{"product_id":"ae34c-click-ring-1-bag-of-10","title":"Ubbink AE34c Click Ring (1 bag of 10) for use with Semi-Rigid 75\/63mm Outside\/Inside Diameter Duct","description":"\u003cp\u003eUbbink AE34c Click Ring (1 bag of 10) for use with Semi-Rigid 75\/63mm Outside\/Inside Diameter Duct.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eUbbink Air Excellent is a semi-rigid, radial ducting system for use with MVHR systems.  Its innovative design reduces installation times, improves system performance and ease of commissioning and components are BIM ready.\u003c\/p\u003e","brand":"UBBINK (CAT 77)","offers":[{"title":"Default Title","offer_id":32706409529432,"sku":"188391","price":18.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/ae34c-ae48c-click-ring.jpg?v=1614249824"},{"product_id":"ae48c-seal-ring-1-bag-of-10-pcs","title":"Ubbink AE48c Seal Ring (1 bag of 10 pcs) for use with Semi-Rigid 90\/75mm Outside\/Inside Diameter Duct","description":"\u003cp\u003eUbbink AE48c Seal Ring (1 bag of 10 pcs) for use with Semi-Rigid 75\/63mm Outside\/Inside Diameter Duct\u003c\/p\u003e\n\u003cp\u003eUbbink Air Excellent is a semi-rigid, radial ducting system for use with MVHR systems.  Its innovative design reduces installation times, improves system performance and ease of commissioning and components are BIM ready.\u003c\/p\u003e","brand":"UBBINK (CAT 77)","offers":[{"title":"Default Title","offer_id":32706411724888,"sku":"188366","price":24.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/ae34c-seal-ring-188348_1.jpg?v=1614250794"},{"product_id":"ae35sc-seal-ring","title":"Ubbink AE35sc Click Ring for use with Semi-Rigid 100x50mmmm Outside\/Inside Diameter Duct","description":"\u003cp\u003eUbbink AE35sc Click Ring for use with Semi-Rigid 100x50mmmm Outside\/Inside Diameter Duct\u003c\/p\u003e\n\u003cp\u003eUbbink Air Excellent is a semi-rigid, radial ducting system for use with MVHR systems.  Its innovative design reduces installation times, improves system performance and ease of commissioning and components are BIM ready.\u003c\/p\u003e","brand":"UBBINK (CAT 77)","offers":[{"title":"Default Title","offer_id":32706413264984,"sku":"188302","price":4.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/seal-ring-188302-188152.jpg?v=1614249822"},{"product_id":"ae55sc-seal-ring","title":"Ubbink AE55sc seal ring 130\/60mm mm Outside\/Inside Diameter Duct","description":"\u003cp\u003eUbbink AE55sc seal ring 130\/60mm mm Outside\/Inside Diameter Duct\u003c\/p\u003e\n\u003cp\u003eUbbink Air Excellent is a semi-rigid, radial ducting system for use with MVHR systems.  Its innovative design reduces installation times, improves system performance and ease of commissioning and components are BIM ready.\u003c\/p\u003e","brand":"UBBINK (CAT 77)","offers":[{"title":"Default Title","offer_id":32706418671704,"sku":"188152","price":4.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/seal-ring-188302-188152_1.jpg?v=1614250796"},{"product_id":"testo-925-1-channel-thermometer","title":"testo 925 - 1 channel Thermometer","description":"\u003cdiv class=\"c2a-tabSection m-tabs\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"large-12 column m-tab-pdp\" id=\"tab-details\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"m-list\"\u003e\n\u003cdiv class=\"c2a-tabSection m-tabs\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"large-12 column m-tab-pdp\" id=\"tab-details\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"m-list\"\u003e\n\u003cul class=\"list-elements\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"c2a-tabSection m-tabs\"\u003e\n\u003cdiv id=\"tab-details\" class=\"large-12 column m-tab-pdp\"\u003e\n\u003cdiv class=\"m-list\"\u003e\n\u003cul class=\"list-elements\"\u003e\n\u003cli\u003e\n\u003cp\u003eAn attachable temperature probe and a radio temperature probe can be connected\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"list-icon fa fa-check\"\u003e\u003c\/span\u003e\n\u003cp\u003eLarge range of fast temperature probes on offer for surface, air or immersion\/penetration measurement (optional)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"list-icon fa fa-check\"\u003e\u003c\/span\u003e\n\u003cp\u003eContinuous display of min.\/max. values\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"list-icon fa fa-check\"\u003e\u003c\/span\u003e\n\u003cp\u003eAcoustic alarm sounds when limit values are exceeded\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp class=\"text\" itemprop=\"description\"\u003eThis temperature measuring instrument is particularly practical because it enables virtually any kind of temperature measurement. Whether for surface, air or immersion\/penetration measurement: with the testo 925 you can rely on our all-rounder in heating engineering, the sanitation sector and refrigeration and air conditioning technology.\u003c\/p\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cdiv class=\"medium-8\"\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003carticle class=\"child-1 paragraph\"\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe testo 925 temperature measuring instrument is our all-rounder for temperature measurement in heating engineering, the sanitation sector and refrigeration and air conditioning technology. Take advantage of the thermocouple technology of the attachable temperature probes (type K thermocouple) with this temperature measuring instrument. It enables fast temperature checks and a large temperature measuring range from -50 to +1000 °C (the measuring range is dependent on the probe selected).\u003c\/p\u003e\n\u003ch3\u003eThe testo 925 temperature measuring instrument meets a wide range of practical requirements\u003c\/h3\u003e\n\u003cp\u003eYou can attach a type K thermocouple temperature probe to the testo 925. easurement data transfer by radio means the reading from a wireless radio temperature probe can also be displayed. To meet the wide range of practical requirements, we also offer the possibility of ordering the following probe models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature probes for surface measurement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor instance, probes with a clamping bracket enable temperature checks on pipes, probes with a sprung sensor element allow temperature measurement on uneven surfaces and temperature probes with a magnet enable measurement on metal surfaces in this area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature probes for immersion\/penetration measurement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ediscover our range of immersion\/penetration probes - from flexible or robust, via high-precision, to waterproof\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature probes for air measurement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe open sensor element ensures fast response times for air temperature measurement in this area\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose the optimum features to meet your needs from our wide range of fast, reliable temperature probes (type K thermocouple) in the \"Probes\" tab.\u003c\/p\u003e\n\u003ch3\u003eTemperature checking with the testo 925: focus on all the benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreat features:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003elarge, illuminated display, current values shown, continuous display of min.\/max. values, hold function to retain readings, acoustic alarm when limit values are exceeded (you can determine the limit values yourself)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical optional accessories:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edo you know about our little testo fast printer? It prints out your measurement results quickly and correctly right there on the spot. Or the TopSafe protective case? When a probe is connected, it ensures the instrument is protected against water and dirt according to protection class IP 65. Our handy bag and transport case ensure safe storage of the temperature measuring instrument and probes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement data transfer by radio:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe optional radio module means that on the testo 925 you can also receive readings from a radio temperature probe, in addition to the attachable temperature probe. The radio temperature probe sends readings to the measuring instrument over a distance of up to 20 metres where there are no obstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003ch3\u003eDelivery Scope\u003c\/h3\u003e\n\u003carticle class=\"child-2 paragraph\"\u003e\n\u003cp\u003etesto 925 - 1 channel temperature measuring instrument T\/C Type K ( connection of an optional radio probe ) incl. battery and calibration protocol\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"medium-4\"\u003e\n\u003cdiv class=\"m-cert large-12 column\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv class=\"c2a-tabSection m-tabs\"\u003e\n\u003cdiv id=\"tab-technicalData\" class=\"large-12 column m-data-tab\"\u003e\n\u003ch2\u003eTechnical Data\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e\n\u003ccol class=\"colWidth25\"\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eTemperature - TC Type K (NiCr-Ni)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eMeasuring range\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e-50 to +1000 °C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eAccuracy\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e±(0.5 °C + 0.3 % of mv) (-40 to +900 °C)\u003c\/p\u003e\n\u003cp\u003e±(0.7 °C + 0.5 % of mv) (Remaining Range)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eResolution\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e0.1 °C (-50 to +199.9 °C)\u003c\/p\u003e\n\u003cp\u003e1 °C (Remaining Range)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e\n\u003ccol class=\"colWidth25\"\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eGeneral technical data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eDimensions\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e182 x 65 x 40 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eOperating temperature\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e-20 to +50 °C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eHousing\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eABS\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eNumber of channels\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1-channel\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eBattery type\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e9V block battery, 6F22\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eBattery life\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e200 h (connected probe, backlight off); 45 h (radio mode, backlight off); 68 h (connected probe, backlight always on); 33 h (radio mode, backlight always on)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eStorage temperature\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e-40 to +70 °C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eWeight\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e171 g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"c2a-tabSection m-tabs\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"c2a-tabSection m-tabs\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":40155069382744,"sku":"5630925","price":124.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/testo-925-instrument-temperature-002743_prl.jpg?v=1666953273"},{"product_id":"testo-922-2-channel-differential-thermometer-2","title":"testo 922 - 2 Channel Differential Thermometer","description":"\u003cdiv class=\"c2a-tabSection m-tabs\" data-mce-fragment=\"1\"\u003e\n\u003cdiv id=\"tab-details\" class=\"large-12 column m-tab-pdp\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"m-list\"\u003e\n\u003cdiv class=\"c2a-tabSection m-tabs\" data-mce-fragment=\"1\"\u003e\n\u003cdiv id=\"tab-details\" class=\"large-12 column m-tab-pdp\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"m-list\"\u003e\n\u003cul class=\"list-elements\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"c2a-tabSection m-tabs\"\u003e\n\u003cdiv class=\"large-12 column m-tab-pdp\" id=\"tab-details\"\u003e\n\u003cdiv class=\"m-list\"\u003e\n\u003cul class=\"list-elements\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"c2a-tabSection m-tabs\"\u003e\n\u003cdiv class=\"large-12 column m-tab-pdp\" id=\"tab-details\"\u003e\n\u003cdiv class=\"m-list\"\u003e\n\u003cul class=\"list-elements\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"m-list\"\u003e\n\u003cul class=\"list-elements\"\u003e\n\u003cli\u003e\n\u003cp\u003eemperature measurements and temperature difference display\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"list-icon fa fa-check\"\u003e\u003c\/span\u003e\n\u003cp\u003eWide measuring range from -50 °C to 1 000 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"list-icon fa fa-check\"\u003e\u003c\/span\u003e\n\u003cp\u003eConnecting points for two type K temperature sensors; wireless connectivity for a third temperature sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"list-icon fa fa-check\"\u003e\u003c\/span\u003e\n\u003cp\u003eWide range of optional sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp class=\"text\" itemprop=\"description\"\u003eTemperature measurements; measurements with up to three temperature sensors; direct display of temperature differences: the testo 922 digital temperature meter is ideal for professional use in the fields of heating, plumbing and air conditioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"c2a-tabSection m-tabs\"\u003e\n\u003cdiv class=\"large-12 column m-data-tab\" id=\"tab-technicalData\"\u003e\n\u003cdiv class=\"c2a-tabSection m-tabs\"\u003e\n\u003cdiv id=\"tab-details\" class=\"large-12 column m-tab-pdp\"\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cdiv class=\"medium-8\"\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003carticle class=\"child-1 paragraph\"\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe testo 922 digital temperature meter measures temperatures and determines the temperature difference in a matter of seconds. The meter comes with connecting points for up to two temperature sensors and wireless connectivity for a third sensor.\u003c\/p\u003e\n\u003ch3\u003eAt-a-glance look at all the features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnecting points for 2 optional type K temperature sensors\u003c\/li\u003e\n\u003cli\u003eWireless connectivity for a third temperature sensor\u003c\/li\u003e\n\u003cli\u003eTemperature values and temperature difference directly visible in display\u003c\/li\u003e\n\u003cli\u003ePermanent display of min and max values\u003c\/li\u003e\n\u003cli\u003eHold function that freezes the last reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe testo 922 digital temperature meter – accessories and sensors\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThere is a wide selection of optional temperature and wireless sensors to help you carry out your temperature measurements\u003c\/li\u003e\n\u003cli\u003eThe testo protocol printer allows you to print out on site, the cyclic printing can be used in adjustable (i.e. one-minute) intervals\u003c\/li\u003e\n\u003cli\u003eThe durable, IP65 rated TopSafe protective case protects you digital temperature meter against impact and dirt and water ingress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe testo 922 digital temperature meter – areas of application\u003c\/h3\u003e\nProfessionals in the fields of heating, plumbing and air conditioning are quick to appreciate the benefits which the compact, easy-to-use testo 922 digital temperature meter has to offer. The testo 922 measures temperatures quickly and accurately and determines the temperature difference directly. This allows you to carry out your inspections and checks quickly and efficiently. There’s also an optional testo turbo printer which allows you to print out on site.\u003cbr\u003e\u003cbr\u003e\u003c\/article\u003e\n\u003ch3\u003eDelivery Scope\u003c\/h3\u003e\n\u003carticle class=\"child-2 paragraph\"\u003e\n\u003cp\u003etesto 922 digital temperature meter, calibration protocol, batteries.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"medium-4\"\u003e\n\u003cdiv class=\"m-cert large-12 column\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv class=\"c2a-tabSection m-tabs\"\u003e\n\u003cdiv id=\"tab-technicalData\" class=\"large-12 column m-data-tab\"\u003e\n\u003ch2\u003eTechnical Data\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e\n\u003ccol class=\"colWidth25\"\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eTemperature - TC Type K (NiCr-Ni)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eMeasuring range\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e-50 to +1000 °C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eAccuracy\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e±(0.5 °C + 0.3 % of mv) (-40 to +900 °C)\u003c\/p\u003e\n\u003cp\u003e±(0.7 °C + 0.5 % of mv) (Remaining Range)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eResolution\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e0.1 °C (-50 to +199.9 °C)\u003c\/p\u003e\n\u003cp\u003e1 °C (Remaining Range)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e\n\u003ccol class=\"colWidth25\"\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eGeneral technical data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eWeight\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e171 g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eDimensions\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e182 x 64 x 40 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eOperating temperature\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e-20 to +50 °C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eProduct-\/housing material\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eABS\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eNumber of channels\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2-channel\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eBattery type\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e9V block battery, 6F22\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eBattery life\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e200 h (connected probe, backlight off); 45 h (radio mode, backlight off); 68 h (connected probe, backlight always on); 33 h (radio mode, backlight always on)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-bold\"\u003e\n\u003cp\u003eStorage temperature\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e-40 to +70 °C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"c2a-tabSection m-tabs\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":40155105919064,"sku":"5630922","price":164.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/testo-922-temperature-measurement-instrument_prl.jpg?v=1666953951"},{"product_id":"testo-417-vane-anemometer-set-1-plus-funnel-set-0563-4170","title":"testo 417 - Vane Anemometer (Set 1) (= plus Funnel set 0563 4170)","description":"\u003cdiv class=\"c2a-tabSection m-tabs\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"large-12 column m-tab-pdp\" id=\"tab-details\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"m-list\"\u003e\n\u003cul class=\"list-elements\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"m-list\"\u003e\n\u003cul class=\"list-elements\"\u003e\n\u003cli\u003e\n\u003cp\u003eDetermining the volume flow by funnel measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"list-icon fa fa-check\"\u003e\u003c\/span\u003e\n\u003cp\u003etesto 417 vane anemometer for measuring flow velocity, volumetric flow and temperature\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"list-icon fa fa-check\"\u003e\u003c\/span\u003e\n\u003cp\u003eImportant accessories included in the set: measurement funnels for poppet valves and ventilation grilles, along with a bag for storage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"list-icon fa fa-check\"\u003e\u003c\/span\u003e\n\u003cp\u003eMeasurement of flow velocity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"list-icon fa fa-check\"\u003e\u003c\/span\u003e\n\u003cp\u003eAvailability of different attachable measurement funnels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"list-icon fa fa-check\"\u003e\u003c\/span\u003e\n\u003cp\u003eFlow direction detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp class=\"text\" itemprop=\"description\"\u003eMake sure you get the testo 417 vane anemometer with an integrated 100 mm vane, in a set that includes two measurement funnels and other accessories. This will mean you are ideally equipped for volumetric flow measurement at ventilation grilles and poppet valves.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cdiv class=\"medium-8\"\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003carticle class=\"child-1 paragraph\"\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe measurement of flow velocity and the correct calculation of volumetric flow at ventilation outlets can be a challenge. The turbulence created here and differing flow directions make correct measurement more difficult.\u003c\/p\u003e\nThe testo 417 vane anemometer and the testovent 417 measurement funnels provide you with perfect support for flow measurement at ventilation grilles and poppet valves. They ensure simple testing of incoming \/ outgoing air - such as in the controlled ventilation of living spaces.\n\u003ch3\u003e\u003cstrong\u003eThis is what the testo 417 vane anemometer offers\u003c\/strong\u003e\u003c\/h3\u003e\nThe testo 417 vane anemometer with an integrated 100 mm vane measures flow velocity, volumetric flow and temperature at the same time. The measurement funnels contained in the set enable precise volumetric flow measurement at ventilation grilles. The calculated volumetric flow is shown directly on the vane anemometer`s display.\u003cbr\u003eIn addition, you can switch to the current temperature reading. The direction of flow, i.e. inflow or outflow, is also shown on the display. Timed and multi-point mean calculations provide an indicator of the average volumetric flow, flow velocity and temperature readings. The vane anemometer shows min.\/max. values and the hold function enables the current readings to be retained. The illuminated display allows you to carry out your measurements even in a dark environment.\n\u003ch3\u003eReady to start measuring at poppet valves and ventilation grilles with the set\u003c\/h3\u003e\n\u003cp\u003eThis set means you are ready to get started: the testo 417 vane anemometer is simply attached to the testovent 417 measurement funnel for measurement at ventilation grilles or poppet valves. Once you have selected the measurement funnel factor on the vane anemometer, you can start your measurement.\u003c\/p\u003e\nThe set comprises the testo 417 vane anemometer and the testovent 417 measurement funnels - one for poppet valves (diameter 200 mm) and one for ventilation grilles (330 x 330 mm). After the measurement, you can safely store or transport the measurement funnels in the bag.\u003cbr\u003e\u003cbr\u003e\u003c\/article\u003e\n\u003ch3\u003eDelivery Scope\u003c\/h3\u003e\n\u003carticle class=\"child-2 paragraph\"\u003e\n\u003cp\u003etesto 417 - Vane Anemometer plus Funnel set (0563 4170)\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"c2a-tabSection m-tabs\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":40155116896344,"sku":"5631417","price":510.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/testovent-417-set1-combination_prl.jpg?v=1666954883"},{"product_id":"zehnder-comfofix-mounting-bracket-75mm","title":"Zehnder ComfoFix Mounting Bracket - 75mm Pack of 10","description":"\u003cp\u003eZehnder ComfoFix link for ComfoTube ø 75mm. The mounting bracket can be prefixed on the floor \/wall\/ceiling and allows the Zehnder ComfoTube ø 75mm to be clicked in place. Several brackets can also be linked on the horizontal or vertical level to fix Zehnder ComfoTube ø 75mm in place. Over 50% of time can be saved on installation using ComfoFix when compared to installation using perforated metal banding without the risk of damage to the ductwork.  90mm high x 104.5mm wide x 75mm deep.\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N 990 327 200\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":44020476150045,"sku":"990327200","price":21.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/download_11_be136590-1c34-4601-8f4f-054cc4d55c01.jpg?v=1669207070"},{"product_id":"zehnder-comfoclime-o-ring-rubber-seal-1-pc","title":"Zehnder ComfoClime O-Ring Rubber Seal , 1 pc","description":"\u003cp\u003eO-ring rubber seal for Zehnder ComfoClime, 1 piece\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N \u003cspan\u003e471 429 190\u003c\/span\u003e\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":46826446586141,"sku":"471429190","price":23.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/Picture35.png?v=1697793339"},{"product_id":"duct-fixing-band-12mm-x-10m","title":"Zehnder Duct fixing band  12mm x 10m","description":"Zehnder Duct fixing band, galvanised, 12mm x 10m","brand":"GREENWOOD (CAT 72)","offers":[{"title":"Default Title","offer_id":47520761577757,"sku":"GFB10M","price":23.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/GFB10M.png?v=1706287627"},{"product_id":"worm-clip-60mm-to-325mm-diameter","title":"Worm Drive Clip - 60mm to 325mm diameter","description":"Worm Drive Clip - 60mm to 325mm diameter","brand":"MANROSE (CAT 74)","offers":[{"title":"Default Title","offer_id":47699556073757,"sku":"worm-drive-clip","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/s-l400.jpg?v=1749818098"},{"product_id":"zehnder-comfotube-comfotool-cutter-dia-75-90mm","title":"Zehnder ComfoTube ComfoTool Cutter for Dia 75\/90mm","description":"\u003cp\u003eZehnder ComfoTool cutter comes complete with interchangeable attachments to enable a professional and clean cut every time for both the Zehnder ComfoTube ø 75 mm or Zehnder ComfoTube ø 90 mm ductwork.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eZehnder P\/N 990 000 110\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":47763222626589,"sku":"990000110","price":36.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/Comfotoolpipecutter.png?v=1717495728"},{"product_id":"zehnder-comfotube-dia-110mm-locking-slides-2-pcs","title":"Zehnder ComfoTube Dia 110mm, Locking Slides, 2 pcs","description":"\u003cp\u003eThe galvanised locking slides 2 for use with the ComfoTube 110 system and negates the use of messy sealants.\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N 990 326 014\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":47888347726109,"sku":"990326014","price":4.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/Locking_slide_10_pieces_2.jpg?v=1711449542"},{"product_id":"zehnder-comfotube-dia-110mm-o-ring-seal-2-pcs","title":"Zehnder ComfoTube Dia 110mm, O-Ring Seal, 2 pcs","description":"\u003cp\u003e\u003cspan\u003eThe ComfoTube ⌀ 110mm, O-ring seal is used to make a robust and airtight seal with pipe connectors, and connecting elements without the use of messy sealant.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eZehnder P\/N 990 328 364\u003c\/span\u003e\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":47888408248605,"sku":"990328364","price":5.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/O_ring_seal_10_pieces_1.jpg?v=1711450358"},{"product_id":"zehnder-end-caps-pack-of-10","title":"Zehnder End Caps - Pack of 10 - 75mm Manifolds and Mounting plates","description":"\u003cp\u003eZehnder End Caps - Pack of 10 \u003cspan\u003ecan be placed directly into the corresponding ComfoTube 75mm manifolds or mounting plates to seal off any unwanted port\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N: 990 326 138\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":55511036821883,"sku":"990326138","price":11.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/zehnder-comfocase-stopfen-dn-75-10-stueck.jpg?v=1749631523"},{"product_id":"zehnder-end-cap","title":"Zehnder End Cap - 75mm single piece for use with Manifolds and Mounting plates","description":"\u003cp\u003eZehnder End Cap Single \u003cspan\u003ecan be placed directly into the corresponding ComfoTube 75mm manifolds or mounting plates to seal off any unwanted port\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eZehnder P\/N: 990 326 138-1\u003c\/span\u003e\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":55511046127995,"sku":"990326138-1","price":1.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/zeb_csy_p_990326138.jpg?v=1749631634"},{"product_id":"zehnder-end-caps-pack-of-10-90mm","title":"Zehnder End Caps - Pack of 10 - 90mm Manifolds and Mounting plates","description":"\u003cp\u003eZehnder End Caps - Pack of 10 can also be placed directly into the corresponding ComfoTube 90mm manifolds or mounting plates to seal off any unwanted port\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N: 990 326 139\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":55691316527483,"sku":"990326139","price":20.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/zehnder-comfocase-stopfen-dn-75-10-stueck.jpg?v=1749631523"},{"product_id":"zehnder-end-caps-single-90mm","title":"Zehnder End Caps - Single - 90mm for Manifolds and Mounting plates","description":"\u003cp\u003eZehnder ComfoTube End Caps - Single piece can be placed directly into the corresponding ComfoTube 90mm manifolds or mounting plates to seal off any unwanted ports\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N: 990 326 139-1\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":55692824707451,"sku":"990326139-1","price":2.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/zeb_csy_p_990326138.jpg?v=1749631634"},{"product_id":"testo-608-h1-humidity-display","title":"Testo 608 H1 Humidity Display","description":"\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003eThe testo 608-H1 thermohygrometer is the ideal solution for continuous monitoring of indoor climate conditions such as temperature, relative humidity, and dew point. Featuring a long-term stable capacitive humidity sensor and precise NTC temperature probe, the testo 608-H1 provides accurate, reliable readings, ensuring you always have up-to-date information about the indoor environment.\u003cbr\u003e\u003cbr\u003eThis device is perfect for use in a range of indoor spaces like offices, warehouses, laboratories, garden centres, and living areas. It offers a large, clear display that allows you to easily monitor the current readings from a distance. You can also access the max\/min values for both temperature and humidity, providing a comprehensive overview of your indoor climate.\u003cbr\u003e\u003cbr\u003eThe testo 608-H1 is designed for ease of use with wall-mounting or table placement options (both hanging and standing brackets included), making it highly versatile for any setting. With a battery life of approximately one year, you'll have long-lasting performance and will be notified well in advance when it's time for a battery replacement.\u003cbr\u003e\u003cbr\u003eFor those who require straightforward monitoring without the need for extensive data management, the testo 608-H1 offers a hassle-free solution for maintaining optimal environmental conditions.\u003c\/article\u003e\n\u003ch3 class=\"\"\u003e\u003c\/h3\u003e\n\u003ch3 class=\"\"\u003eDelivery Scope\u003c\/h3\u003e\n\u003cdiv class=\"richTextParagraph\"\u003e\n\u003cp\u003etesto 608-H1 thermohygrometer, batteries.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":56068916052347,"sku":"5606081","price":96.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/testo-608-h1-thermo-hygrometer_3e20fe5a-f726-4ac7-bb52-7df5c77d3c51.jpg?v=1770995662"},{"product_id":"testo-608-h2-humidity-temp-and-dewpoint-display","title":"Testo 608 H2 Humidity, Temp and Dewpoint Display","description":"\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003eThe testo 608-H2 thermo hygrometer is designed for those who need to continuously monitor indoor climate conditions such as temperature, humidity, and dew point. Perfect for environments like garden centres, offices, storerooms, and laboratories, the testo 608-H2 provides up-to-the-minute readings to help ensure optimal conditions.\u003cbr\u003e\u003cbr\u003eThis compact, unobtrusive device offers a large, clear display, making it easy to read measurements from a distance. It also includes a visual LED alarm that is triggered when temperature or humidity exceeds the predefined upper or lower threshold. You can customize both thresholds for maximum flexibility.\u003cbr\u003e\u003cbr\u003eThe testo 608-H2 is equipped with a high-precision, long-term stable humidity sensor that guarantees reliable readings over time. In addition, it allows for easy viewing of min.\/max. values, providing a comprehensive overview of environmental changes.\u003cbr\u003e\u003cbr\u003eWith wall and table mounting options, this hygrometer can be placed conveniently in any space, offering flexibility in positioning. The device boasts a battery life of around one year and a battery status indicator, ensuring you know when it's time to replace the batteries.\u003cbr\u003e\u003cbr\u003eThe testo 608-H2 is the ideal choice for users who want an easy-to-use, reliable device to monitor their indoor climate without the need for data logging or complex documentation.\u003c\/article\u003e\n\u003ch3 class=\"\"\u003e\u003c\/h3\u003e\n\u003ch3 class=\"\"\u003eDelivery Scope\u003c\/h3\u003e\n\u003cdiv class=\"richTextParagraph\"\u003e\n\u003cp\u003etesto 608-H\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e- Thermohygrometer, calibration protocol, batteries.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":56068916117883,"sku":"5606082","price":136.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/Testo05606082.png?v=1770996100"},{"product_id":"testo-860i-mould-kit","title":"Testo 860i  Mould Kit","description":"\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003eThe testo 860i Mould Kit is a powerful, professional solution for detecting mould-prone areas, combining the advanced capabilities of the testo 860i Wireless Thermal Imaging Camera and the testo 605i Bluetooth Thermohygrometer. Designed for HVAC professionals, landlords, and building inspectors, this kit enables accurate detection of insulation deficiencies, high humidity levels, and areas susceptible to mould growth.\u003cbr\u003e\u003cbr\u003eThe testo 860i Thermal Imaging Camera features a high-resolution 256 x 192 pixel infrared sensor, providing razor-sharp thermal images to detect cold spots and insulation issues. The testo 605i Thermohygrometer measures air temperature and humidity, calculating dew point and wet bulb temperatures to identify conditions that promote mould growth.\u003cbr\u003e\u003cbr\u003eThrough seamless Bluetooth connectivity with the Testo Smart App, users can view real-time thermal images, document results, and generate professional reports directly from their smartphones. This enables easy data analysis and compliance with Awaab’s Law, ensuring timely action against potential mould risks.\u003cbr\u003e\u003cbr\u003eBuilt for tough environments, the testo 860i is IP54-rated, drop-resistant (1.5m), and equipped with a long-lasting rechargeable battery, making it a reliable tool for on-site use. Ideal for surveyors, landlords, and HVAC professionals, the testo 860i Mould Kit provides a comprehensive, smart, and efficient solution for preventative maintenance and mould risk assessment.\u003c\/article\u003e\n\u003ch3 class=\"\"\u003eDelivery Scope\u003c\/h3\u003e\n\u003cdiv class=\"richTextParagraph\"\u003etesto 860i Thermal Imaging Camera, Pouch, Case, USB-C Cable, testo 605i Thermohygrometer, includes batteries \u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":56068916183419,"sku":"3005630861","price":546.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/testo860iand605imouldkitimage-AutoQuality.png?v=1770991176"},{"product_id":"testo-400-universal-iaq-instrument","title":"Testo 400 Universal IAQ instrument","description":"\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003eThe testo 400 is a highly advanced, universal IAQ instrument designed to support professionals in the fields of air conditioning, ventilation, and environmental monitoring. It allows users to measure, analyse, and document all IAQ and comfort parameters using a single, intuitive device. Whether you're working on air flow measurements, temperature and humidity levels, or assessing air quality, the testo 400 offers the versatility and accuracy required to get the job done.\u003cbr\u003e\u003cbr\u003eWith high-quality measuring technology and smart measurement assistants, the testo 400 supports a wide range of applications, from standard-compliant HVAC grid measurements to long-term monitoring of indoor air quality. Its built-in sensors for differential pressure and absolute pressure enable location-independent, highly precise measurements.\u003cbr\u003e\u003cbr\u003eYou can also connect the testo 400 with a broad range of compatible Bluetooth® and cable probes, making it flexible for any measurement task. This includes flow velocity, CO2 and CO, radiant heat, illuminance, and turbulence. It even integrates with the testo 420 volume flow hood to manage volume flow measurement at large air inlets and outlets.\u003cbr\u003eThe instrument also supports long-term monitoring via an IAQ data logger for continuous air quality measurements. Furthermore, the testo 400 offers smart features such as measurement programs tailored to specific standards (like EN ISO 7730 and ASHRAE 55), and customer management tools to help you work efficiently on-site.\u003cbr\u003e\u003cbr\u003eFor ease of use, it comes with a smart-touch display for quick, intuitive operation. Measurement results and reports can be sent directly via WLAN or Bluetooth®, and further analysis and documentation can be done using the testo DataControl PC software.\u003cbr\u003e\u003cbr\u003eIdeal For\u003cspan\u003e \u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC Professionals: Perfect for air flow, temperature, humidity, and ventilation system inspections.\u003c\/li\u003e\n\u003cli\u003eEnvironmental Monitors: Helps ensure compliant indoor air quality in commercial or residential spaces.\u003c\/li\u003e\n\u003cli\u003eLong-Term IAQ Monitoring: Offers the tools to measure and monitor IAQ over extended periods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003ch3 class=\"\"\u003eDelivery Scope\u003c\/h3\u003e\n\u003cdiv class=\"richTextParagraph\"\u003e1 x testo 400 universal IAQ instrument, including transport case for air flow measurements, testo DataControl software, connection hose, mains unit with USB cable, calibration protocol and instruction manual.\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":56068916347259,"sku":"5600400","price":1566.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/Testo05600400_d588aec3-81e0-4d31-9caa-141d5c419d22.png?v=1770989124"},{"product_id":"testo-400-airflow-kit-with-16mm-vane","title":"Testo 400 Airflow Kit with 16mm Vane","description":"\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eComplete IAQ and airflow kit –\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eMeasures velocity, humidity, temperature, CO₂, CO, and more with included 16 mm and 100 mm vane probes\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eStandard-compliant measurements\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Perform grid-based volume flow assessments per EN ISO 12599 \u0026amp; ASHRAE 111\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWireless and ergonomic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Bluetooth® handle with telescopic extension (up to 1.0 m) and 90° angle for ceiling outlet access\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAdvanced data management\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Includes PC software for report generation, analysis, and customer site organisation\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eExpandable system\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Compatible with a wide range of digital Bluetooth® and cable probes for future flexibility\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003eThe testo 400 Air Flow Kit with 16 mm Vane Probe is an advanced, all-in-one solution for professionals performing detailed airflow and indoor air quality (IAQ) assessments. This powerful kit includes the testo 400 universal IAQ instrument, designed to measure all key climate-related parameters—such as flow velocity, temperature, humidity, differential pressure, CO₂, and CO.\u003cbr\u003e\u003cbr\u003eIdeal for performing grid-based volume flow measurements in air ducts according to EN ISO 12599 and ASHRAE 111, the kit includes a 16 mm vane probe for duct work, a 100 mm vane probe for ceiling and outlet measurements, and a high-precision humidity\/temperature probe. All probes are easily attachable to the included Bluetooth® handle, enabling convenient wireless operation.\u003cbr\u003e\u003cbr\u003eWith the extendable telescope and 90° angle adapter, the testo 400 allows for ergonomic and ladder-free measurements even at ceiling outlets. Backed by smart, menu-guided workflows and integrated data management software, this kit is a trusted tool for balancing, commissioning, and verifying HVAC system performance—while minimising measurement uncertainty through the use of digital probes.\u003c\/article\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery Scope\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"richTextParagraph\"\u003e\n\u003cul\u003e\n\u003cli\u003etesto 400 universal IAQ instrument, silicone hoses, mains unit with USB cable, calibration protocol, instruction manual (0560 0400)\u003c\/li\u003e\n\u003cli\u003eVane probe with Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eincluding temperature sensor (consisting of 16 mm vane probe head, handle adapter and Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003ehandle), 4 x AA batteries, telescope (can be extended up to 1.0 m) and calibration protocol (0635 9571)\u003c\/li\u003e\n\u003cli\u003eVane probe head (Ø 100 mm) including temperature sensor, bracket for testovent measurement funnel and calibration protocol (0635 9430)\u003c\/li\u003e\n\u003cli\u003eHigh-precision humidity\/temperature probe head including calibration protocol (0636 9770)\u003cbr\u003e Please do not use the probe head in condensing atmospheres. For continuous application in high-humidity ranges\u003cbr\u003e  \u0026gt; 80% RH at ≤ 30 °C for \u0026gt; 12 h\u003cbr\u003e  \u0026gt; 60% RH at \u0026gt; 30 °C for \u0026gt; 12 h\u003cbr\u003e Please get in touch with Testo Service or contact us via the Testo website\u003c\/li\u003e\n\u003cli\u003e90° angle for connecting vane probes (Ø 100 mm) (0554 0991)\u003c\/li\u003e\n\u003cli\u003eTransport case for air flow measurements (0516 1400)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":56068916412795,"sku":"563040072","price":3357.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/set-0563-0400-72.jpg?v=1770830479"},{"product_id":"testo-400-airflow-kit-with-hot-wire-probe","title":"Testo 400 Airflow Kit with Hot Wire Probe","description":"\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eComplete airflow solution\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Includes probes for hot wire, vane (Ø 100 mm), and high-precision humidity\/temperature measurements\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eStandard-compliant measurements\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Perform grid-based volume flow assessments per EN ISO 12599 \u0026amp; ASHRAE 111\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWireless and ergonomic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Bluetooth® handle with telescopic extension (up to 1.0 m) and 90° angle for ceiling outlet access\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAdvanced data management\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Includes PC software for report generation, analysis, and customer site organisation\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eExpandable system\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Compatible with a wide range of digital Bluetooth® and cable probes for future flexibility\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003eThe testo 400 Air Flow Kit with Hot Wire Probe is the ultimate measurement solution for HVAC and IAQ professionals who need reliable, high-accuracy airflow analysis across various environments. This advanced kit includes the testo 400 universal IAQ instrument, which is engineered to measure all essential IAQ parameters such as air velocity, temperature, humidity, pressure, CO₂, and CO.\u003cbr\u003e\u003cbr\u003eWith standard-compliant measurement menus built in, the testo 400 enables volume flow analysis in ducts according to EN ISO 12599 and ASHRAE 111, making it ideal for commissioning and balancing HVAC systems. The included hot wire probe (with integrated temperature and humidity sensors), Ø 100 mm vane probe, and high-precision humidity\/temperature probe offer flexibility for both duct and room measurements.\u003cbr\u003e\u003cbr\u003eBluetooth® connectivity allows for wireless operation, while the included telescope and 90° angle adapter support ergonomic measurements at ceiling diffusers. The included professional software simplifies data analysis, reporting, and customer management.\u003cbr\u003e\u003cbr\u003eWhether you're doing spot checks or detailed airflow studies, the testo 400 Air Flow Kit ensures fast, accurate, and fully documented results every time.\u003c\/article\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery Scope\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"richTextParagraph\"\u003e\n\u003cul\u003e\n\u003cli\u003etesto 400 universal IAQ instrument, silicone hoses, mains unit with USB cable, calibration protocol, instruction manual (0560 0400)\u003c\/li\u003e\n\u003cli\u003eHot wire probe with Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eincluding temperature and humidity sensor (consisting of hot wire probe head, handle adapter and Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003ehandle), 4 x AA batteries, telescope (can be extended up to 1.0 m) and calibration protocol (0635 1571)\u003c\/li\u003e\n\u003cli\u003eVane probe head (Ø 100 mm) including temperature sensor, bracket for testovent measurement funnel and calibration protocol (0635 9430)\u003c\/li\u003e\n\u003cli\u003eHigh-precision humidity\/temperature probe head including calibration protocol (0636 9770)\u003cbr\u003e  Please do not use the probe head in condensing atmospheres. For continuous application in high-humidity ranges\u003cbr\u003e  \u0026gt; 80% RH at ≤ 30 °C for \u0026gt; 12 h\u003cbr\u003e  \u0026gt; 60% RH at \u0026gt; 30 °C for \u0026gt; 12 h\u003cbr\u003e  please get in touch with Testo Service or contact us via the Testo website\u003c\/li\u003e\n\u003cli\u003e90° angle for connecting vane probes (Ø 100 mm) (0554 0991)\u003c\/li\u003e\n\u003cli\u003eTransport case for air flow measurements (0516 1400)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":56068916445563,"sku":"563040071","price":3399.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/set-0563-0400-71_1.jpg?v=1770826045"},{"product_id":"testo-400-iaq-and-comfort-kit-with-tripod","title":"Testo 400 IAQ and Comfort Kit  with Tripod","description":"\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAll-in-one comfort and IAQ assessment\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Measures PMV\/PPD, turbulence, CO₂, temperature, humidity, and more in compliance with standards\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFully compliant with ISO and ASHRAE\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– Conducts PMV\/PPD and turbulence measurements per EN ISO 7730 and ASHRAE 55\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSmart probe positioning\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Tripod ensures standard-compliant placement of globe thermometer and turbulence sensor\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFlexible, wireless workflow\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Bluetooth® CO₂ probe and digital sensors ensure easy operation and accurate results\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eData-rich analysis\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Integrated software supports long-term data logging, customer reporting, and documentation\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003eThe testo 400 IAQ and Comfort Kit with Tripod is a complete, high-precision kit tailored for HVAC and indoor air quality professionals focused on workplace comfort and environmental compliance. At its core is the testo 400 universal IAQ measuring instrument, capable of capturing all key climate parameters including air velocity, temperature, humidity, CO₂, CO, and pressure.\u003cbr\u003e\u003cbr\u003eThis kit enables standard-compliant comfort level assessments in accordance with EN ISO 7730 and ASHRAE 55, measuring PMV (Predicted Mean Vote), PPD (Predicted Percentage of Dissatisfied), draught, and turbulence. It includes a CO₂ probe with Bluetooth® handle, a turbulence probe, and a 150 mm globe thermometer—all designed to work seamlessly with the provided measuring tripod for proper probe positioning and repeatable results.\u003cbr\u003e\u003cbr\u003eThe system supports long-term IAQ monitoring when paired with the separately available IAQ data logger, which allows continuous data collection for up to two weeks even without the handheld instrument. Coupled with digital probes to eliminate measurement uncertainty and powerful data analysis\/reporting software, this kit delivers everything you need for accurate and efficient IAQ and comfort assessments.\u003c\/article\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery Scope\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"richTextParagraph\"\u003e\n\u003cul\u003e\n\u003cli\u003etesto 400 universal IAQ instrument, silicone hoses, mains unit with USB cable, calibration protocol, instruction manual (0560 0400)\u003c\/li\u003e\n\u003cli\u003eCO2 probe with Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eincluding temperature and humidity sensor (consisting of CO2 probe head and Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003ehandle), 4 x AA batteries, table stand and calibration protocol (0632 1551) Please do not use the probe in condensing atmospheres. For continuous application in high-humidity ranges\u003cbr\u003e  \u0026gt; 80% RH at ≤ 30 °C for \u0026gt; 12 h\u003cbr\u003e  \u0026gt; 60% RH at \u0026gt; 30 °C for \u0026gt; 12 h\u003cbr\u003e  Please get in touch with Testo Service or contact us via the Testo website\u003c\/li\u003e\n\u003cli\u003eTurbulence probe with fixed cable and calibration protocol (0628 0152)\u003c\/li\u003e\n\u003cli\u003eGlobe thermometer (Ø 150 mm, TC type K) with fixed cable (0602 0743)\u003c\/li\u003e\n\u003cli\u003eMeasuring tripod for comfort level measurements, consisting of a folding stand, mounting rod, handheld instrument holder, 4 x probe mounts, including bag (0554 1591)\u003c\/li\u003e\n\u003cli\u003eTransport case for IAQ and comfort level measurements (0516 2400)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":56068916478331,"sku":"5630401","price":4051.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/05630401_a17af202-5469-4532-9551-4fd45856f18e.png?v=1770824645"},{"product_id":"testo-440-hot-wire-kit","title":"Testo 440 Hot Wire Kit","description":"\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eComprehensive IAQ Measurement\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– Measures all IAQ parameters, including flow velocity, temperature, humidity, pressure, CO2, CO, and more.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEasy to use\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Intuitive menu and extendable telescope (up to 0.85 m) with scaling for convenient duct access\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eExtensible with Probes\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– Compatible with Bluetooth® and cable probes for flexible measurement options.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eReliable airflow measurements\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Hot wire probe with temperature sensor for precise duct airflow assessment\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eData Management \u0026amp; Reporting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Includes analytical software for easy data analysis, reporting, and customer management.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003eThe testo 440 Hot Wire Kit is a professional-grade solution for precise measurement of air velocity, temperature, and indoor air quality parameters in ventilation systems. It includes the testo 440 multifunction measuring instrument and a hot wire probe (Ø 9 mm) with an integrated temperature sensor—all packaged securely in a durable case for immediate use.\u003cbr\u003e\u003cbr\u003eWith an extendable telescope up to 0.85 m and clearly scaled markings, the kit enables accurate airflow measurements even in deep or hard-to-reach duct areas. The intuitive menu system simplifies setup and operation, especially when determining volume flow and duct air velocity.\u003cbr\u003e\u003cbr\u003eDesigned for professionals in HVAC, facility management, and building inspection, the testo 440 device supports digital Bluetooth® and wired probes, ensuring seamless expansion for CO₂, humidity, pressure, and more. The system’s smart data management capabilities allow efficient reporting and export of measurement data for compliance or analysis purposes.\u003c\/article\u003e\n\u003ch3 class=\"\"\u003e\u003c\/h3\u003e\n\u003ch3 class=\"\"\u003eDelivery Scope\u003c\/h3\u003e\n\u003cdiv class=\"richTextParagraph\"\u003e\n\u003cul\u003e\n\u003cli\u003etesto 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol\u003c\/li\u003e\n\u003cli\u003eHot wire probe (Ø 9 mm) with fixed cable (length 1.7 m) including temperature sensor, with telescope (can be extended to 0.85 m) and calibration protocol (0635 1032)\u003c\/li\u003e\n\u003cli\u003eBasic case for testo 440 and 1 probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":56068916511099,"sku":"5634400","price":573.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/Testo05600400.png?v=1770666105"},{"product_id":"testo-440-16mm-vane-kit","title":"Testo 440 16mm Vane Kit","description":"\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eComprehensive IAQ Measurement\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Measures all IAQ parameters, including flow velocity, temperature, humidity, pressure, CO2, CO, and more.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTelescopic Vane Probe\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Integrated extendable telescope (up to 0.85 m) allows easy access to ducts and high locations.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUser-Friendly Operation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Intuitive, structured menus simplify measurement workflows and reduce setup time.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSmart Data Handling\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Stores up to 7500 readings and enables report exports via USB as CSV files for easy analysis.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003eThe testo 440 16 mm Vane Kit combines a user-friendly multifunction air velocity and IAQ instrument with a precise 16 mm vane probe, designed for professional ventilation and air conditioning system assessments. The kit supports structured measurement menus for volume flow and duct air velocity, making it easier to carry out consistent and compliant measurements.\u003cbr\u003e\u003cbr\u003eEquipped with a telescopic probe handle extendable to 0.85 m and scaling, it allows comfortable and accurate measurements, even in difficult-to-access areas. The testo 440 is compatible with a wide range of Bluetooth® and cable-based probes, supporting various IAQ parameters such as temperature, humidity, CO₂, and more.\u003cbr\u003e\u003cbr\u003eData can be saved directly in the device and exported as CSV files via USB. The intuitive interface, wireless capabilities, and smart data management make this kit a reliable solution for HVAC technicians and IAQ specialists.\u003cbr\u003e\u003cbr\u003eEverything is neatly packed in a durable case—ready for use straight out of the box.\u003c\/article\u003e\n\u003ch3 class=\"\"\u003e\u003c\/h3\u003e\n\u003ch3 class=\"\"\u003eDelivery Scope\u003c\/h3\u003e\n\u003cdiv class=\"richTextParagraph\"\u003e\n\u003cul\u003e\n\u003cli\u003etesto 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol (0560 4401)\u003c\/li\u003e\n\u003cli\u003eVane probe (Ø 16 mm) with fixed cable (cable length 1.7 m), including telescope (can be extended to 0.85 m) and calibration protocol (0635 9532)\u003c\/li\u003e\n\u003cli\u003eBasic case for testo 440 and 1 probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":56068916543867,"sku":"5634401","price":618.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/Testo05634401.png?v=1770665533"},{"product_id":"testo-440-bluetooth-100mm-vane-kit","title":"Testo 440 Bluetooth 100mm Vane Kit","description":"\u003cp\u003e\u003cstrong\u003eBenefits \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eComprehensive IAQ Measurement\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Measures all IAQ parameters, including flow velocity, temperature, humidity, pressure, CO2, CO, and more.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eParallel Parameter Detection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Measures volume flow, air velocity, humidity, and temperature simultaneously at air outlets.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUser-Friendly Operation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Intuitive, structured menus simplify measurement workflows and reduce setup time.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSmart Data Handling\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Stores up to 7500 readings and enables report exports via USB as CSV files for easy analysis.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003eDesigned for efficient airflow measurement at air outlets and ventilation systems, the testo 440 100 mm Vane Kit with Bluetooth® combines precision, convenience, and flexibility. The kit features the testo 440 multifunction IAQ measuring instrument and a high-quality 100 mm vane probe with Bluetooth® and integrated temperature sensor.\u003cbr\u003e\u003cbr\u003eThe intuitive measurement menu guides you through volume flow calculations and parallel measurements of velocity, humidity, and temperature—making it ideal for balancing HVAC systems, verifying outlet performance, or conducting indoor air quality assessments.\u003cbr\u003e\u003cbr\u003eThanks to wireless Bluetooth® connectivity, measurements are easy to carry out even in hard-to-reach areas, with less cable clutter. The probe can also be combined with optional accessories like the extendable telescope or funnel set for plate outlets, expanding your application range. Plus, the testo 440 is compatible with a wide variety of additional digital probes for comprehensive climate monitoring.\u003cbr\u003e\u003cbr\u003eData can be stored directly on the instrument (up to 7500 readings) and exported as CSV files via USB for easy reporting and analysis.\u003c\/article\u003e\n\u003ch3 class=\"\"\u003e\u003c\/h3\u003e\n\u003ch3 class=\"\"\u003eDelivery Scope\u003c\/h3\u003e\n\u003cdiv class=\"richTextParagraph\"\u003e\n\u003cul\u003e\n\u003cli\u003etesto 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol (0560 4401)\u003c\/li\u003e\n\u003cli\u003eVane probe (Ø 100 mm) with Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eincluding temperature sensor (consisting of 100 mm vane probe head, handle adapter and Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003ehandle); bracket for testovent measurement funnel; 4 x AA batteries and calibration protocol (0635 9431)\u003c\/li\u003e\n\u003cli\u003eBasic case for testo 440 and 1 probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":56068916576635,"sku":"5634403","price":805.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/Testo05634403.png?v=1770651993"},{"product_id":"testo-440-combo-kit-1-bluetooth-100mm-vane-probe-and-hot-wire-probe","title":"Testo 440 Combo Kit 1 Bluetooth 100mm Vane Probe and Hot Wire Probe","description":"\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eComprehensive IAQ Measurement\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Measures all IAQ parameters, including flow velocity, temperature, humidity, pressure, CO2, CO, and more.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDual Airflow Probes\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Includes both a hot wire probe for duct velocity measurements and a 100 mm vane probe for outlet measurements with Bluetooth®.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUser-Friendly Operation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Clearly structured measurement menus make setup, recording, and analysis quick and intuitive for all common HVAC applications.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSmart Data Handling\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Stores up to 7500 readings and enables report exports via USB as CSV files for easy analysis.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/article\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/article\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003eThe testo 440 Air Flow ComboKit 1 with Bluetooth® offers HVAC technicians and IAQ professionals a powerful combination of instruments for comprehensive airflow and environmental monitoring. This all-in-one kit includes the testo 440 multifunction measuring device, a hot wire probe with integrated temperature sensor and telescope (extendable to 0.85 m), and a 100 mm vane probe with Bluetooth® and temperature sensor.\u003cbr\u003e\u003cbr\u003eThe testo 440 features an intuitive user interface with clearly structured menus for air velocity, volume flow, and parallel measurement of temperature and humidity. With Bluetooth® connectivity, the vane probe enables wireless measurements, reducing cable clutter and simplifying positioning at ventilation outlets. The hot wire probe is ideal for precise air velocity readings in ducts, especially in low-flow environments.\u003cbr\u003e\u003cbr\u003eThe kit’s modular design allows expansion with additional cable and Bluetooth® probes to cover a wide range of IAQ, HVAC, and environmental measurement tasks. Measurement results can be stored directly in the instrument and easily exported via USB as CSV files, supporting efficient analysis and reporting.\u003cbr\u003e\u003cbr\u003eEverything comes neatly packed in a robust carrying case, allowing you to start work immediately—whether in ducts, at ceiling outlets, or with flow hoods.\u003c\/article\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery Scope\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"richTextParagraph\"\u003e\n\u003cul\u003e\n\u003cli\u003etesto 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol (0560 4401)\u003c\/li\u003e\n\u003cli\u003eVane probe (Ø 100 mm) with Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eincluding temperature sensor (consisting of 100 mm vane probe head, handle adapter and Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003ehandle); bracket for testovent measurement funnel, 4 x AA batteries and calibration protocol (0635 9431)\u003c\/li\u003e\n\u003cli\u003eHot wire probe including temperature sensor with fixed cable (length 1.7 m) including temperature sensor, with telescope (can be extended to 0.85 m) and calibration protocol (0635 1032)\u003c\/li\u003e\n\u003cli\u003eCombi-case for testo 440 and multiple probes (0516 4401)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":56068916609403,"sku":"5634406","price":1050.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/Testo440ComboKit_791f43a7-2574-406a-8b35-8da48d2a03e0.png?v=1770651160"},{"product_id":"testo-440-combo-kit-2-bluetooth-100mm-vane-probe-and-16m-vane-probe","title":"Testo 440 Combo Kit 2 Bluetooth 100mm  Vane Probe  and 16m Vane Probe","description":"\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/article\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/article\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003e\n\u003cul\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eComprehensive IAQ Measurement\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Measures all IAQ parameters, including flow velocity, temperature, humidity, pressure, CO2, CO, and more.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eVersatile Dual Probe Setup\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Combines a slim 16 mm vane probe for ductwork with a 100 mm vane probe for outlets, ensuring full airflow measurement coverage.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUser-Friendly Operation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Clearly structured measurement menus make setup, recording, and analysis quick and intuitive for all common HVAC applications.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"flex gap-2\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" class=\"flex-shrink-0 text-primary-400\"\u003e\u003cpath fill=\"currentColor\" d=\"m14.853 12.854-4.999 5a.51.51 0 0 1-.546.108.505.505 0 0 1-.27-.654.516.516 0 0 1 .108-.162l4.647-4.646-4.647-4.647a.5.5 0 0 1 .708-.707l4.999 5A.508.508 0 0 1 15 12.5a.5.5 0 0 1-.147.354Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSmart Data Handling\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Stores up to 7500 readings and enables report exports via USB as CSV files for easy analysis.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/article\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/article\u003e\n\u003carticle class=\"richTextParagraph [\u0026amp;_li]:my-3\"\u003eThe testo 440 Air Flow ComboKit 2 with Bluetooth® is a complete measurement solution for HVAC professionals who require reliable and versatile tools for air velocity and volume flow measurements. This comprehensive kit contains the testo 440 multifunction measuring instrument, a 100 mm vane probe with Bluetooth® for wireless convenience, and a slim 16 mm vane probe with an integrated 0.85 m telescopic handle—perfect for duct measurements.\u003cbr\u003e\u003cbr\u003eThe testo 440 allows for intuitive operation with clearly structured menus tailored for volume flow, air velocity, temperature, and humidity readings. The 100 mm vane probe with Bluetooth® enables comfortable, wireless measurement at air outlets, especially ceiling diffusers, when combined with optional accessories like a funnel set. The 16 mm vane probe, with its compact size and telescope, is ideal for detailed duct work, even in confined spaces.\u003cbr\u003e\u003cbr\u003eMeasurement data can be stored internally and exported via USB as CSV files for analysis or reporting. Additionally, the system is expandable with a wide range of Bluetooth® and cable probes to cover all indoor air quality parameters.\u003cbr\u003e\u003cbr\u003eEverything is neatly packed in a robust carrying case, so you’re ready to take accurate airflow measurements on-site without delay.\u003c\/article\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery Scope\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"richTextParagraph\"\u003e\n\u003cul\u003e\n\u003cli\u003etesto 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol (0560 4401)\u003c\/li\u003e\n\u003cli\u003eVane probe (Ø 100 mm) with Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eincluding temperature sensor (consisting of 100 mm vane probe head, handle adapter and Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003ehandle); bracket for testovent measurement funnel, 4 x AA batteries and calibration protocol (0635 9431)\u003c\/li\u003e\n\u003cli\u003eVane probe (Ø 16 mm) with fixed cable (cable length 1.7 m), including telescope (can be extended to 0.85 m) and calibration protocol (0635 9532)\u003c\/li\u003e\n\u003cli\u003eCombi-case for testo 440 and multiple probes (0516 4401)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TESTO-(CAT-100)","offers":[{"title":"Default Title","offer_id":56068916674939,"sku":"5634407","price":1134.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/files\/Testo440ComboKit.png?v=1770648671"}],"url":"https:\/\/www.epicair.co.uk\/collections\/central-ventilation-accessories-view-all\/comfowell_625.oembed","provider":"EpicAir","version":"1.0","type":"link"}