Testo 440 dP - Air flow ComboKit 2 with Bluetooth and delta P (0563 4410)
Testo High-precision humidity/temperature probe (digital) - with Bluetooth (0636 9771)
Testo 440 - Humidity kit with Bluetooth (0563 4404)
Testo Robust humidity/temperature probe (digital) - for temperatures up to +180 °C, wired
Testo High-precision humidity/temperature probe (digital) - wired
Testo Humidity/temperature probe (digital) - with Bluetooth
Testo Humidity/temperature probe (digital) - wired
Testo Humidity/temperature probe head
