Testo 400 Universal IAQ Instrument Borescope Using the clips supplied

Using the clips supplied

● pH value and temperature are shown simultaneously on the illuminated display

●  With mains operation: CO2 concentration and alternately temperature and humidity

The distance between the tachometer and the measurement object can be up to 600 mm

Testo 400 Universal IAQ Instrument Borescope Using the clips suppliedThe Testo 400 is the universal measuring instrument for all IAQ professionals. Measure, analyze, and document all 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 IAQ probes make the Testo 400 the perfect partner for your day to day work. IMPRESSIVE