Details Technical Data Accessories Downloads

Indoor air quality probe for CO2, temperature, humidity and absolute pressure

Order-Nr. 0632 1543

Buy now

4 functions in one probe: measurement of CO2, humidity, temperature and absolute pressure
Rapid checking of the indoor climate
Prevention of poor air quality in indoor rooms via CO₂ measurement
Intelligent calibration concept

Product no longer available. Have you checked out its successor?
Why not enjoy the benefits that it has to offer:
>> To the product (fixed cable)
>> To the product (wireless, with Bluetooth)
Please note that the successor products are only compatible with testo 400 or testo 440.

Details

Product Description

Use the probe to quickly check the indoor climate, for example in offices, production areas or in warehouses. As well as temperature, humidity and absolute pressure, it also measures the carbon dioxide concentration (CO₂).

The CO₂ concentration is a primary indicator of indoor air quality. Poor air quality due to excessive concentrations of CO₂ can cause tiredness, lack of concentration and even illness. Therefore the CO₂ concentration should normally not exceed 1000 ppm.

Intelligent calibration concept

The probe offers maximum digital measurement reliability. The digital probe allows readings to be processed directly in the probe. This technology eliminates instrument measurement uncertainty. The probe can be returned on its own (without the measuring instrument) for calibration. Calculating the determined calibration data in the probe generates a zero-error display.