Description
Benefits
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Complete airflow solution – Includes probes for hot wire, vane (Ø 100 mm), and high-precision humidity/temperature measurements
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Standard-compliant measurements – Perform grid-based volume flow assessments per EN ISO 12599 & ASHRAE 111
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Wireless and ergonomic – Bluetooth® handle with telescopic extension (up to 1.0 m) and 90° angle for ceiling outlet access
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Advanced data management – Includes PC software for report generation, analysis, and customer site organisation
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Expandable system – Compatible with a wide range of digital Bluetooth® and cable probes for future flexibility
Description
With 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.
Bluetooth® 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.
Whether you're doing spot checks or detailed airflow studies, the testo 400 Air Flow Kit ensures fast, accurate, and fully documented results every time.
Delivery Scope
- testo 400 universal IAQ instrument, silicone hoses, mains unit with USB cable, calibration protocol, instruction manual (0560 0400)
- Hot wire probe with Bluetooth® including temperature and humidity sensor (consisting of hot wire probe head, handle adapter and Bluetooth® handle), 4 x AA batteries, telescope (can be extended up to 1.0 m) and calibration protocol (0635 1571)
- Vane probe head (Ø 100 mm) including temperature sensor, bracket for testovent measurement funnel and calibration protocol (0635 9430)
- High-precision humidity/temperature probe head including calibration protocol (0636 9770)
Please do not use the probe head in condensing atmospheres. For continuous application in high-humidity ranges
> 80% RH at ≤ 30 °C for > 12 h
> 60% RH at > 30 °C for > 12 h
please get in touch with Testo Service or contact us via the Testo website - 90° angle for connecting vane probes (Ø 100 mm) (0554 0991)
- Transport case for air flow measurements (0516 1400)
| Brand | TESTO-(CAT-100) |
