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Digital professional thermo-hygrometer DEWPOINT PRO 31.1028


  • For the monitoring of temperature and humidity
  • Ideal for professional room temperature monitoring
  • Hold-, max.-min. values function
  • Dew point and wet-bulb temperature
  • With Swiss precision sensor

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Product specification

The thermo-hygrometer DEWPOINT PRO is equipped with a Swiss precision sensor and displays the temperature and humidity values very precisely. It’s therefore ideal for professional use, for example for climate control in storage and test rooms within the scope of ISO 9000 quality assurance, for a variety of measuring tasks in the air conditioning and heating industry or comparative measurements in the service and maintenance.
In addition, the device has a display of the maximum and minimum reading values, as well as a data hold function.
The dew point and the wet bulb temperature can also be retrieved. A useful device that you can take anywhere and use for quick climate measurements.


  • For the monitoring of temperature (precision ±0.5°C) and humidity (precision ±3% at 20...90%; otherwise ±4%)
  • Hold-, max.-min.-function
  • Indication of dew point, wet-bulb temperature
  • Ideal for checking room temperature
  • With pocket clip

TFA Quality mark:

  • Swiss Precision Sensor

Product information for download:

Technical data

Delivery contents Thermo-hygrometer, batteries, instruction manual
Measuring range humidity 0...99%
Measuring range temperature -40...+70°C (-40...+158°F)
Material Plastic
Power consumption Batteries
Batteries included yes
Batteries 2 x AAA 1.5 V
Dimensions (L) 50 x (B) 20 (50) x (H) 173 mm
Weight 71 g

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