Heat Stroke Prevention Meter WBGT-103F

Portable Heat Stroke Prevention Meter WBGT-103F
Portable Heat Stroke Prevention Meter WBGT-103F

The WBGT-103F is a portable, easy to use and light weight instrument to monitor heat conditions to prevent heat strokes during sports activities and in working environments. It provides temperature, relative humidity, and globe temperature using Wet Bulb Globe Temperature (WBGT) index.  Many public institutions like the American College of Sports Medicine, the US Army, the Japanese Amateur Sports Association, the Japan Society for Occupational Health and the American Conference of Governmental Industrial Hygienists recommend the monitoring of on-field WBGT to prevent heat strokes.

Quick and simple operation:
The WBGT index is displayed as soon as the instrument is turned on.

Lightweight and compact:
Ideal for use on location/training sites.

Displays temperature, relative humidity and Wet Bulb Globe Temperature. Temperatures are displayed in °F.

Dry operation – no water required.

Technical Specifications

Type and model name WBGT-103F Heat Stroke Prevention Meter  
Measuring ranges WBGT (Wet Bulb Globe Temperature)
Relative humidity
Globe temperature
32 … 122 °F
32 … 122 °F
10 … 90 % RH
32 … 140 °F
Limit of error
(breezing conditions)

Wet Bulb Globe Temperature, 59 … 95 °F
Temperature (59 … 104 °F)
Relative humidity (20 … 80 % RH)
Globe temperature (59 … 122 °F)

± 3 °F
± 2 °F
± 5 %
± 3 °F
Power supply

AAA dry cells (2 pcs.)
Lifespan of batteries (continuous use)

approx. 70 hours

approx. 40 (W) x 240 (L) mm

Weight approx. 150 g  
Accessories Carrying case
AAA dry cell (1.5V)
Operating instructions
1 piece
2 pieces
1 copy
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