Thin humidity probe with built-in electronics

A thin moisture probe with a probe stem diameter of 4 mm (connected to a suitable measuring instrument) keeps the opening as small as possible. During measurement, the probe should be protected from contamination by a PTFE cap. The hole can be easily sealed with modeling glue.

The measuring instrument (testo 635) automatically calculates the material moisture content based on the measured moisture balance and displays this on the display. Material moisture calculation is available for the following materials: concrete, high-insulation brick, solid brick, hardwood, softwood, aerated concrete, particle board, calcium screed, cement and lime brick.

Technical specification	Probe
Measurement ange of temperature	0 to +40 °C
Accuracy	±0,2 °C
Measurement range of humidity	0 to +100 %RH
Accuracy	±2 %RH at +25 °C (+2 to +98 %RH) ±0,15 % relative humidity/K (k=1) long-term stability: ±1 %RH / year
Length of the probe	60 mm
Diameter of the probe	4 mm