The slim humidity probe measures material moisture via the equilibrium moisture content and can very easily be used in recesses or bore holes thanks to its slim design and remote electronics. The material moisture can also be determined directly in the instrument in combination with the testo 635 temperature and humidity measuring instrument.
The attached measuring instrument (testo 635) automatically calculates the material moisture based on the measured equilibrium moisture content and shows this in the display. The material moisture calculation is available for the following materials: concrete, high-insulation brick, solid brick, hard wood, soft wood, aerated concrete, particle board, calcium sulphate flowing screed, cement flowing screed and lime sand brick.
| Temperature – NTC | |
|---|---|
| Measuring range | 0 to +40 °C |
| Accuracy | ±0.2 °C
*Please also take into account the device uncertainty. |
| Humidity – Capacitive | |
|---|---|
| Measuring range | 0 to +100 %RH |
| Accuracy | ±2 %RH at +25 °C (+2 to +98 %RH)
±0.15 %RH/K (k=1) long-term stability: ±1 %RH / year *The sensor accuracy corresponds to the system accuracy. |
| General technical data | |
|---|---|
| Diameter probe shaft | 4 mm |
| Length probe shaft | 60 mm |
