High-precision humidity/temperature probe (Ø 12 mm)

Order-Nr.  0636 9743

£ 390.00
incl. VAT £ 468.00
Delivery time: 3 – 5 working days
  • High-precision humidity measurement: accuracy of up to ±1% RH

  • Intelligent calibration concept

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

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Please note that the successor products are only compatible with testo 440.


Details

Product Description

Use the high-precision humidity and temperature probe (with an appropriate measuring instrument) for the following applications:
  • Measuring the relative humidity and temperature in storage, refrigerated and work areas or in air conditioning/ventilation ducts
  • Assessing thermal comfort
  • Ensuring the process climate in clean rooms
  • Checking the correct ambient conditions in production facilities to comply with quality standards

Intelligent calibration concept

The probe offers maximum digital measurement reliability. The digital probe allows readings to be processed directly in the probe. This technology eliminates instrument measurement uncertainty. The probe can be sent in for calibration on its own (without the measuring instrument). Calculating the determined calibration data in the probe generates a zero-error display. 

Delivery Scope

High-precision humidity/temperature probe (Ø 12 mm).
Note: You need a plug-in head cable (0430 0100) for this probe.

 

Technical Data

Temperature - NTC

Measuring range

-20 to +70 °C

Accuracy

±0.2 °C (+15 to +30 °C)

±0.5 °C (Remaining Range)

Resolution

0.1 °C

Humidity - Capacitive

Measuring range

0 to 100 %RH

Accuracy

±(1.0 %RH + 0.7 % of mv) (0 to 90 %RH)

±(1.4 %RH + 0.7 % of mv) (90 to 100 %RH)

±0.03 %RH/K (k=1)

long-term stability: ±1 %RH / year

*The sensor accuracy corresponds to the system accuracy.

Resolution

0.1 %RH

General technical data

Diameter probe shaft

12 mm


Accessories

Accessories

£ 265.00
incl. VAT  £ 318.00

£ 390.00
incl. VAT £ 468.00
Delivery time: 3 – 5 working days