The probe is used for the specific measurement of combustion air temperature within the context of flue gas or particulate matter measurements.

The probe is used for the targeted measurement of combustion air temperature in the context of flue gas or fine particle measurements.

The testo 645 humidity/temperature measuring instrument automatically indicates the measurement parameters of relative humidity, absolute humidity, dew point, degree of humidity, enthalpy and temperature at the touch of a button.

The 5 m long extension cable is best suited for use between plug-in head cable and instrument.

Extension cable

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Dimensions	length: 5000 mm, ø: 5.7 mm
Product-/housing material	Plastic
Product colour	Black
Weight	224 g

Extension cable

Extension cable

General technical data