Mini Thermo-Hygrometer with Dew Point & Wet Bulb

SKU: AMT-913


A temperature and humidity meter with a Colour LCD display which simultaneously displays temperature and humidity. The sensors are located in a protective grille which gives a fast response time and makes the instrument ideally suited for taking measurements in an air stream.

  • 0% to 100%RH x 0.1%
  • -30° to 70°C x 0.1°
  • Displays temperature in ºC & ºF
  • Simultaneous display of humidity and temperature
  • Data update, every 0.5 second
  • 30mm Colour LCD display with function indicators
  • Constant LCD Backlight
  • Data hold
  • Min/Max of measured values since power on
  • Auto power off after 15 minutes of no activity (Can be user disabled)
  • Low battery indicator
  • 2 year warranty
  • Supplied with batteries

Technical Specification

  Temperature Humidity Dew Point
Range -30° to +70°C 0% to 100% RH 20° to 70°C
Resolution 0.1°C 0.1% RH 0.1°C
Accuracy ±0.1°C (-20° to 70°C)
±1°C (others)
±3%RH (45% to 70%)
±4% (others)
Power 3 x 1.5V AAA alkaline battery (LR-3)
Dimensions 168 x 56 x 31mm
Weight 75g

Calibration Options

A traceable calibration service can be purchased for this unit. Once the Service has been performed a certificate of calibration is produced and dispatched with your order. Calibration Services are performed on receipt of your order and as such will delay shipping. Details and options are outlined below.

Traceable Calibration (Temperature / Humidity)
CAL-HT £80.00
2 x Temp; 20°C & 30°C
2 x %RH; 35% & 75% @ 20°C
CAL-HT3 £88.00
2 x Temp; 20°C & 30°C
3 x %RH; 35%, 55% & 75% @ 20°C
Additional Points available from 
0°C to 50°C / 30% to 95%RH
+£5.00 per additional temperature point
+15.00 per additional humidity point 
UKAS Calibration (Temperature / Humidity)
Issued at 4 points: 20°C & 30°C (Temp)
35% & 75% @ 20°C (Humidity)
Additional points available from: 5°C to 50°C / 25% to 95%RH
Price: £116.40
+£10.00 per additional temperature point
+25.00 per additional humidity point 
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