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Measurement assistant for PMV/PPD measurement and determination of draft rates
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Optional IAQ data logger available for long-term IAQ measurements independently of the instrument
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Finish reports either directly on site or later at a PC
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Compatible with a wide variety of probes, and testo Smart Probes for all your comfort measurement needs
More information
testo 400 is the universal measuring instrument for all TAB / Commissioning and IAQ professionals, enabling them to measure, document and analyze all IAQ parameters with just one instrument.
- Smart support through stored measurement menus and evaluation of measuring values according to the traffic light principle – for error-free measurements
- Manage all the relevant customer data, including measuring points, directly in the instrument - work directly and efficiently on site
- Complete and send measuring values with full documentation, including photos, comments and your own logo directly on site – get to the next job faster
- Probe heads can be changed without restarting the instrument – easy handling with no lost time
- Calibration of probes which is independent of the measuring instrument and adjustment function at up to six measuring points for zero-error display – fewer downtimes and high-precision measurements