Therma-Hygrometer – hygrometer thermometer

2,150.00 Exc. GST

5 in stock (can be backordered)

SKU: 810-155 Categories: ,

Therma-Hygrometer with max/min & alarm functions

  • range of -49.9 to 69.9 °C & 20 to 99 %rh
  • integral%rh & remote temperature probe
  • temperature alarm feature


This therma-hygrometer simultaneously displays both the humidity and temperature in addition to indicating and recording the maximum and minimum readings.

The therma-hygrometer measures both humidity and temperature over the range of 0 to 49.9°C and 20 to 99%rh utilising the internal sensors. Utilising the external temperature sensor the temperature range is extended to -49.9 to 69.9°C.

The therma-hygrometer features a temperature alert alarm that will sound when the external remote temperature probe indicates the temperature is 0°C or below. This feature is ideal for frost/freeze alert in horticulture and similar.

The therma-hygrometer is housed in an ABS case measuring 20 x 65 x 97mm, the case incorporates a useful foldaway stand and a keyhole slot for hanging on a wall.

Additional information

range external:

temperature: -49.9 to 69.9°C

range internal:

temperature: 0 to 49.9°C – humidity: 20 to 99%rh

resolution - temperature:


resolution - humidity:


accuracy - temperature:


accuracy - humidity:



1.5 volt AAA


20 x 65 x 97mm


70 grams

sensor type:

temperature: thermistor – humidity: capacitance


dual custom LCD

measurement scale:

Celsius/Fahrenheit & %rh


1 year


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