Dwyer Model TH2-10 Thermo-Hygrometer Pen


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Dwyer Model TH2-10 Thermo-Hygrometer Pen

Measures % RH, Temperature, Dew Point and Wet Bulb


The MODEL 485B Thermo-Hygrometer is a versatile, compact, handheld instrument for measuring percentage of relative humidity and temperature in °F or °C. Dew point and wet bulb temperatures are derived from the relative humidity and temperature measurements and are displayed on the LCD.


Product Applications

  • HVAC
  • Home Inspection (for examining heating or cooling conditions)
  • Outdoor Weather Monitoring (to avoid heat stroke)
  • Construction or Industrial Inspection



Range: RH: 0 to 99.99%; Temperature: -4 to 122°F (-20 to 50°C).
Accuracy: ±3% @ 25°C/10 to 90% RH (±5% @ 0 to 10%, 90 to 100%) ±1°F (0.6°C).
Display: 4-digit LCD.
Resolution: 0.1°F/°C.
Power Requirements: 3 V CR2032 Lithium metal battery included, user replaceable.
Weight: 3.2 oz (91 g).
Agency Approvals: CE.
Click here for product datasheet
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    • Dwyer Model TH2-10 Thermo-Hygrometer Pen