TM-188/TM-188D HEAT STRESS WBGT METER
Application
In order to measure the WBGT index, you should refer to the following regulations:Features
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Wet bulb globe temperature (WBGT)
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Unit
|
Range
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Resolution
|
Accuracy
@15~40°C
|
|
|
indoor&Outdoor
without sunlight |
°C
|
0~59.0
|
0.1
|
±1.0
|
|
°F
|
32.0~138.0
|
0.1
|
±1.8
|
|
|
Outdoor With sunlight
|
°C
|
0~56.0
|
0.1
|
±1.5
|
|
°F
|
32.0~132.0
|
0.1
|
±2.7
|
|
|
※indoor & outdoor without sunlight:WBGT = (0.7×WET)+(0.3×TG)
Outdoor with sunlight:WBGT=(0.7×WET)+(0.2×TG)+(0.1×TA)
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Air temperature (TA)
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|
Unit
|
Range
|
Resolution
|
Accuracy
@15~40°C
|
|
°C
|
0~50.0
|
0.1
|
±0.8
|
|
°F
|
32.0~122.0
|
0.1
|
±1.5
|
|
Black globe temperature (TG)
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|
Unit
|
Range
|
Resolution
|
Accuracy
@15~40°C
|
|
°C
|
0~80.0
|
0.1
|
±0.6
|
|
°F
|
32.0~176.0
|
0.1
|
±1.1
|
