Model # WBGT8758

Internet #100660561

General Tools Digital Psychrometer 4 Mode Measure

Discontinued General Tools

Digital Psychrometer 4 Mode Measure

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Product Overview

For nearly 85 years General Tools has grown to become the recognized industry leader for specialty hand tools and instruments. Ideal for industrial uses including HVAC, and outdoor sports medicine applications. The new and highly accurate WBGT (Wet Bulb, Globe Temperature) Hand-held Heat Stress Monitor is Model WBGT8758. This instrument 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 WBGT8758 provides highly accurate readings instantly and weighs less than 4.5 oz.

  • Measures WBGT (Wet Bulb Globe Temperature); TG (Globe Temperature); TA (Air Temperature); % (Relative Humidity)
  • Includes: 2 AAA Batteries
  • Wet Bulb (WB) range: 70 to 115 Deg F (21 to 45 Deg C)
  • Dew point range: 32 to 140 Deg F (0 to 60 Deg C



Product Depth (in.)
Product Height (in.)
Product Width (in.)


Outdoor Living Product Type
Other Weather Monitoring Device
Product Weight (lb.)

Warranty / Certifications

Manufacturer Warranty
1 Year

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Customer Questions & Answers

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Customer Reviews

Digital Psychrometer 4 Mode Measure is rated 4.5 out of 5 by 2.
Rated 4 out of 5 by from Clear instructions and user friendly Works well for safety purpose in confined space. Only suggestion would be a "lanyard" or "neck harness". Unit does have a screw hole in back but not able to find something to conveniently use to keep on person while working.
Date published: 2012-10-09
Rated 5 out of 5 by from great value , reliable performance I think this product far exceeded my expectations, would recommend it to anyone needing this specific tool.
Date published: 2012-03-03
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