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Tenmars TM-188 Heat Stress WBGT Meter

Tenmars
SKU: TENMTM188
  • Data logging capacity: 12000 records, USB PC serial interface (TM-188D).
  • Sampling interval: Max 24 hours; Min 1 Second (TM-188D).
  • Switch the temperature unit to ℃ or ℉.
More Info
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Tenmars TM-188 Heat Stress WBGT Meter

The Tenmars TM-188 Heat Stress WBGT Meter has a quick-response producing accurate measurements for the effects of temperature, humidity, and direct or radiant sunlight.

This meter is perfect piece of equipment for athletic trainers, military, occupational (Industrial) hygienists, outdoor worker and the sports medicine specialists.

Quick-response capacitance sensor, accurate measurement for wet bulb globe temperature(WBGT), black globe temperature(TG), humidity(%RH), air temperature(TA), wet bulb(WET) and dew point(DEW).

Specification
  • Dimension : 300 x 70 x 50mm (L x W x H)
  • Weight : 220g. (Without batteries).
  • Power supply : 006P 9V,or AC100~240V DC 9V/ 0.5A(9mm).
  • Battery life : 200 hours.
  • Operating Temperature & Humidity :0°C to +50°C.
  • Storage temperature & humidity : -10°C to +50°C .
  • Data output :USB PC serial interface,12000 records. (TM-188D)
  • LCD: 52mm(W)x36mm(L) monochrome LCD and backlight.
  • Standard accessories: 006P 9V battery x1, User’s manual x 1, Carrying x1, USB cable(TM-188D) x1, AC100~240V to DC9V/0.5A (9mm)x1 (TM-188D), Install CD disk(TM-188D) x1

Wet bulb globe temperature (WBGT) :

Unit
 
Range
 
Resolution
 
Accuracy
@15~40℃
 
indoor
&
Outdoor without sunlight
 
℃
 
0~59.0
 
0.1
 
±1.0
 
℉
 
32.0~
138.0
 
0.1
 
±1.8
 
Outdoor 
With sunlight
 
℃
 
0~56.0
 
0.1
 
±1.5
 
℉
 
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)

 

Air temperature (TA):

Unit
 
Range
 
Resolution
 
Accuracy
@15~40℃
 
℃
 
0~50.0
 
0.1
 
±0.8
 
℉
 
32.0~122.0
 
0.1
 
±1.5

 

Black globe temperature (TG):

Unit
 
Range
 
Resolution
 
Accuracy
@15~40℃
 
℃
 
0~50.0
 
0.1
 
±0.8
 
℉
 
32.0~122.0
 
0.1
 
±1.5

 

Relative Humidity (%RH):

Unit
 
Range
 
Resolution
 
Accuracy
@15~40℃
 
℃
 
0~80.0
 
0.1
 
±0.6
 
℉
 
32.0~176.0
 
0.1
 
±1.1

 

Dew point temperature (DEW):

Unit
 
Range
 
Resolution
 
℃
 
-35.3~48.9
 
0.1
 
℉
 
-31.5~120.1
 
0.1
 
The value is calculated from the RH and Air temperature.

 

Wet bulb temperature (WET):

Unit
 
Range
 
Resolution
 
℃
 
-21.6~50.0
 
0.1
 
℉
 
-6.9~122.0
 
0.1
 
The value is calculated from the RH and air temperature.