Kit for carrying out measurements in storage, refrigeration and work rooms, in ventilation ducts and also on refrigeration systems and heat pumps. Keep the testo 440 air velocity and IAQ measuring instrument and the humidity/temperature probe with Bluetooth safely stowed away in the case. So you can get down to work straight away!
Scope of Delivery: testo 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol (0560 4401), Humidity/temperature probe (Ø 12 mm) with Bluetooth (consisting of humidity/temperature probe head and Bluetooth handle), 4 x AA batteries and calibration protocol (0636 9731), Basic case for testo 440 and 1 probe. Please do not use the probe in condensing atmospheres. For continuous application in high-humidity ranges. >80% RH at ≤30°C for >12 h, >60% RH at >30 °C for >12 h. Please contact Testo Service or contact us via the Testo website.