Standard humidity/temperature probe (Ø 21 mm)

Order-Nr.  0636 9740

  • Probe shaft diameter of 21 mm

  • Fast response time for air temperature measurement

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

The standard humidity/temperature probe means you can check the indoor air climate quickly and reliably.


Product Description

Use the standard humidity and temperature probe (with an appropriate measuring instrument) to assess the indoor air climate and check the ambient conditions.

Delivery Scope

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

Technical Data

Temperature - NTC

Measuring range

-20 to +70 °C


±0.4 °C (-10 to +50 °C)

±0.5 °C (Remaining Range)

Reaction time

12 s

Humidity - Capacitive

Measuring range

0 to +100 %RH


±2 %RH at +25 °C (+2 to +98 %RH)

±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

12 mm