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The #WBGT8758 heat index monitor is ideal for industrial uses (such as HVAC/R) and outdoor sports medicine applications. An optional hardware/software kit turns the instrument into a data logger.

  • Measures and displays the ambient temperature, relative humidity (RH), and the dew point and wet bulb temperatures
  • Audible alarm with adjustable setpoint
  • 33% and 75% #HR33LJ and HR75LJ reference salts are available to calibrate RH measurements in the field
  • Auto power off (can be disabled for calibration)
  • Optional #ASFTKIT PC data logging software/hardware is available
  • Tripod mount

Additional Information

ManufacturerGeneral Tools
IncludesBatteries 1-year limited warranty
Dimensions11 x 3 x 3 in. (278 x 75 x 75mm)
Auto power offAfter 20 minutes of inactivity
Power sourceTwo "AAA" batteries (included)
Ambient temperature measurement range/accuracy32° to 122°F (0° to 50°C)/0.8°F (0.6°C)
RH measurement range/accuracy0 to 100%/3% of reading from 10 to 90%RH; 5% elsewhere in range
Wet bulb temperature measurement range/accuracy70° to 115°F (21° to 45°C)/2°F
Dew point temperature measurement accuracy3% of reading
Black ball dimensions2.95 (H) x 2.95 (Diameter) in. (75 x 75 mm)
Audible alarm setpoint range68° to 99°F (20° to 37°C)

General Tools

General Tools WBGT8778 Heat Index Monitor With 75 X 75Mm Brass Black Ball

General Tools WBGT8778 Heat Index Monitor With 75 X 75Mm Brass Black Ball

GTIN :

MPN : WBGT8778

SKU : kpt028-WBGT8778

In Stock - 1 (Available by Mon, Jan 13 - Fri, Jan 17)

Regular price $178.76
Regular price Sale price $178.76
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