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Indoor Air Quality Meter, Test & Measurement
Testo 400 Universal IAQ and Comfort Meter
The testo 400 is a universal indoor air quality and comfort measuring instrument that works with smart probes for air velocity, temperature, humidity, CO₂, turbulence and comfort (PMV/PPD).
- Touchscreen with guided measurement menus
- Comfort level per ISO 7730 (PMV/PPD)
- Wide range of digital and Bluetooth probes
SKU: TESTO-400
