testo 440 Humidity Kit with Bluetooth®

  • Intuitive: clearly structured measurement menu for long-term measurements as well as the parallel determination of humidity and air temperature in storage, refrigerated and work rooms and also in ventilation ducts
  • Precise: calculation of dew point, wet bulb temperature and absolute humidity
  • Convenient: wireless probe, internal data storage and USB port for data export
  • As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes
Category: Tag:



Product Description

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!

Delivery Scope

  • 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 hplease contact Testo Service or contact us via the Testo website.


There are no reviews yet.

Be the first to review “testo 440 Humidity Kit with Bluetooth®”

Your email address will not be published. Required fields are marked *