High-precision humidity/temperature probe (Ø 21 mm)

Order-Nr.  0636 9741

  • High-precision humidity measurement: accuracy of up to ±1% RH

  • Probe shaft diameter of 21 mm: Use with different sintered caps possible

  • Can be used in the high humidity range

  • Temperature measuring range: -20 to +70 °C

The high-precision humidity/temperature probe means you can check ambient conditions in production and also climatic conditions in clean rooms with a high level of accuracy.

534,00 €
excl. VAT

Product Description

Ambient conditions have to be constantly monitored and controlled when manufacturing and processing sensitive materials and products. Use the humidity and temperature probe (with an appropriate measuring instrument) to check production conditions with ultimate precision.

Clean rooms are also subject to strict monitoring of climatic conditions. The high-precision humidity/temperature probe can also be used here.


Delivery Scope

High-precision humidity/temperature probe (Ø 21 mm).
Note: You need a plug-in head cable (0430 0143 or 0430 0145) for this probe. 
Temperature - NTC

Measuring range

-20 to +70 °C


±0.2 °C (+10 to +40 °C)

±0.4 °C (Remaining Range)

Reaction time

12 s

Humidity - Capacitive

Measuring range

0 to +100 %RH


±1 %RH (+10 to +90 %RH) (+15 to +30 °C)

±2.0 %RH (Remaining Range)

±0.03 %RH/K (k=1)

long-term stability: ±1 %RH / year

*The sensor accuracy corresponds to the system accuracy.

General technical data

Diameter probe shaft tip

21 mm