Heat Index Monitor & Wet Bulb Globe Thermometer WBGT8758

Heat Index Monitor with Wet Bulb Globe Thermometer WBGT8758

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Heat Index Monitor with Wet Bulb Globe Thermometer WBGT8758

Hand-held Heat Stress Index Monitor ideal for industrial uses including HVAC, and outdoor sports medicine applications. (WBGT - Wet Bulb, Globe Temperature)

Heat Index Monitor determines true heat stress temperature by accounting for air currents, relative humidity and solar load in addition to air temperature and relative humidity making this instrument ideal for athletic trainers and the sports medicine environment.

The Digital Heat Index Monitor with Wet Bulb Globe Thermometer provides highly accurate readings instantly and weighs less than 4.5 oz.

Heat Index Monitor Features:

  • Heat Index Monitor Measures Four Parameters:  Air Temperature, Relative Humidity, Dew Point, Wet Bulb Temperature
  • Audible alarm with adjustable setpoint 
  • 33% and 75% reference salts available to calibrate RH measurements in the field (Sold Separately - Item # HR33LJ and HR75LJ)
  • Auto off (can be disabled for calibration)
  • RS-232 jack; ASFTKIT, including RS-232 cable and data logging software available (Sold Separately - Item # ASFTKIT)

Click Here to See User's Manual

Heat Index Monitor with Thermometer Specifications:

Temperature Measurement Range:  32° to 122°F (0° to 50°C)
Temperature Measurement Accuracy:  ±0.8°F (±0.6°C)
Relative Humidity Measurement Range:  5 to 95%
RH Measurement Accuracy:   ±3% of reading
Wet Bulb Temperature Measurement Range:  70° to 115°F (21° to 45°C)
Wet Bulb Temperature Measurement Accuracy:  ±2°F
Dew Point Measurement Accuracy:  ±3% of reading
Black Ball Dimensions:  1.38 (H) x 1.57 (Diam) in. (35 x 40 mm)
Dimensions of Instrument:  10 x 1.6 x 1.9 in.(254 x 40 x 49mm)
Power Source:  2 "AAA" batteries (included)
CE approved

Heat Stress Index Monitor Includes:

  • Batteries
  • User's Manual 

One Year Limited Manufacture's Warranty


    • Weight
      0.75 lbs
    • SKU
      WBGT8758
  • Manufacturer
    General Tools and Instruments
  • Dimensions
    10 x 1.6 x 1.9 in.(254 x 40 x 49mm)
  • Power Source
    AAA batteries
  • Warranty
    One year warranty
  • Temperature Measurement Range:
    32° to 122°F (0° to 50°C)
  • Temperature Measurement Accuracy:
    ±0.8°F (±0.6°C)
  • Relative Humidity Measurement Range:
    5 to 95%
  • RH Measurement Accuracy:
    ±3% of reading
  • Wet Bulb Temperature Measurement Range:
    70° to 115°F (21° to 45°C)
  • Wet Bulb Temperature Measurement Accuracy:
    ±2°F
  • Dew Point Measurement Accuracy
    ±3% of reading

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