testo 400 Air flow and IAQ measuring instrument
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A measuring instrument for all climate-related parameters
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Smart, intuitive measurement programs including HVAC grid measurement as per EN ISO 12599 and ASHRAE 111, PMV/PPD and turbulence as per EN ISO 7730 and ASHRAE 55
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High-precision, location-independent and integrated differential pressure sensor
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Extendible with a wide range of probes
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Analytical software for creating professional reports and measurement data management
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Digital probes eliminate any additional measurement uncertainty of the measuring instrument
The testo 400 is the universal measuring instrument for all TAB / Commissioning and IAQ professionals. Measure, analyze and document Air flow, air pressure, IAQ and comfort level parameters using just one instrument – simply, conveniently and in compliance with the standards. High-quality measuring technology, intuitive measurement assistants, versatile documentation options and a comprehensive selection of air flow, comfort and IAQ probes make the testo 400 the perfect partner for your day-to-day work.
testo 400 Air flow and IAQ measuring instrument
Data Sheet
Manual