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Datasheet PDF | Instruction Manual PDF
Description
The Testo 400 air flow kit is an efficient solution for IAQ professionals focusing on complex ventilation and air flow management. Equipped with an internal differential pressure sensor, smart measurement software, and specialized probe heads with a modular Bluetooth handle, it provides data collection and reporting on-site.
Industrial Applications
- Duct Grid Measurements: Standard-compliant volume flow determination in industrial ventilation systems according to EN ISO 12599 and ASHRAE 111.
- Outlet Volume Flow Testing: Accurate assessment of outlet volume flow using reference pressure and manufacturer K-factor input.
- HVAC Performance Diagnostics: Monitoring and analysis of complete air conditioning system parameters via Testo DataControl software.
Technical Specifications
- Temperature NTC: -40 to +150 deg C (Accuracy: up to +-0.2 deg C)
- Temperature TC Type K: -200 to +1370 deg C
- Differential Pressure: 0 to +200 hPa (Accuracy: +-0.3 Pa from 0 to 25 hPa)
- Display: 5.0 inch HD Touch Display (1280x720)
- Memory: 2 GB (up to 1000000 values)
- Battery Life: approx. 10 hours continuous operation
- Protection Class: IP40
Kit Component List
- Testo 400 universal IAQ instrument
- 16 mm vane probe head with telescope (up to 1.0 m) and Bluetooth handle
- 100 mm vane probe head
- High-precision humidity/temperature probe head
- 90 deg angle adapter
- Transport case