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Xtester- Tenmars TM-188D Heat Stress WBGT Meter Wet Bulb Globe Temperature Meter
Xtester- Tenmars TM-188D Heat Stress WBGT Meter Wet Bulb Globe Temperature Meter
Xtester- Tenmars TM-188D Heat Stress WBGT Meter Wet Bulb Globe Temperature Meter
Xtester- Tenmars TM-188D Heat Stress WBGT Meter Wet Bulb Globe Temperature Meter
Xtester- Tenmars TM-188D Heat Stress WBGT Meter Wet Bulb Globe Temperature Meter
Xtester- Tenmars TM-188D Heat Stress WBGT Meter Wet Bulb Globe Temperature Meter
Xtester- Tenmars TM-188D Heat Stress WBGT Meter Wet Bulb Globe Temperature Meter
Xtester- Tenmars TM-188D Heat Stress WBGT Meter Wet Bulb Globe Temperature Meter

Xtester- Tenmars TM-188D Heat Stress WBGT Meter Wet Bulb Globe Temperature Meter

2024-07-10 14:39:45  

Xtester- Tenmars TM-188D Heat Stress WBGT Meter Wet Bulb Globe Temperature Meter

  • Main Features :
  • Serial No. : Zoe042
Contact Us For QuotationEmail:  464560351@qq.comWhatsapp&Wechat:+8618620373879

Xtester- Tenmars TM-188D Heat Stress WBGT Meter Wet Bulb Globe Temperature Meter

Application

In order to measure the WBGT index, you should refer to the following regulations:

ISO7243 : Hot environments. Estimation of the heat stress on working man.

ISO7726 : Ergonomics of the thermal environment-instruments for measuring physical quantities.

Features

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). 

Max/Min and data hold.

Low battery indication “ ”.

LCD display with LED backlight.

Single data record (TM-188 is able to record 50 data).

Viewing data records.

Switch the temperature unit to ℃ or ℉. 

Brass black ball in 50mm diameter.

WBGT alarm setting.

Auto power off with disable function.

Interface: USB PC serial interface.(TM-188D)

Data logging capacity :12000 records.(TM-188D)

Sampling interval: Max 24 hours; Min 1 Second.(TM-188D)

Specifications

Dimensions:300x70x50mm(length x width x height).

Weight: Approximately 220 grams.

Electrical Specifications (23℃±5℃)


Wet bulb globe temperature (WBGT)

Unit

Range

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)

Air temperature (TA)

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)

Unit

Range

Resolution

Accuracy

@15~40°C

°C

0~80.0

0.1

±0.6

°F

32.0~176.0

0.1

±1.1

 

Relative Humidity (%RH)

 Measurement Range

 1%~99%

 Accuracy 

 ±3.0%RH(20~80%)

 ±5.0%RH(<20%,>80%)

 Resolution

 0.1%

 

Dew point temperature (DEW)

Unit

Range

Resolution

°C

-35.3~48.9

0.1

°F

-31.5~120.1

0.1

The value is calculated from the RH and Air temperature.

 

Wet bulb temperature (WET)

Unit

Range

Resolution

°C

-21.6~50.0

0.1

°F

-6.9~122.0

0.1

The value is calculated from the RH and air temperature.


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