Air velocity measuring device 400

temperaturepressurerelative humidity

✔ 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 ✔ High-precision, location-independent and integrated differential pressure sensor ✔ Measure all IAQ-related parameters – with our wide range of probes for all IAQ measurements ✔ Document measuring values directly on the customer's site and send them by e-mail, or further analyze them using the testo DataControl PC software The 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. As an expert in the field of air conditioning and ventilation, you will find the testo 400 universal IAQ measuring instrument ideal. The IAQ measuring instrument with a built-in measurement assistant provides optimum support for carrying out air flow and comfort level measurements in accordance with the standards, as well as for adjusting and inspecting air conditioning and ventilation systems. Impressive IAQ measurement technology ✔ High-precision, location-independent, built-in differential pressure sensor ✔ Integrated absolute pressure sensor ✔ Measures all IAQ-related parameters: Flow, temperature, humidity, pressure, illuminance, radiant heat, turbulence, CO2 and CO