Note : Pre-order item
For stock availability, kindly contact us in advance
Model : TM188
Features :
- WBGT (Wet bulb Globe Temperature) measure heat stress in the field
- Dual LCD display with the maximum reading of 9999
- 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) with fast response times
- Max / Min and data hold
- Low battery indication
- LCD display with LED backlight
- Manual data memory : 50 records
- Viewing data records
- Selectable units of °C and °F
- Brass black ball in 50 mm diameter
- WBGT alarm setting
- Auto power off with disable function
- In order to measure the WBGT index, you should refer to the following regulations : ISO7243 : Hot environments. Estimation of heat stress on working man. ISO 7726 : Ergonomics of the thermal environment-instruments for measuring physical quantities
- Tripod threads
Specifications : (23±5°C)
|
Wet Bulb Globe Temperature (WBGT)
|
|
Unit
|
Range
|
Resolution
|
Accuracy@15~40°C
|
|
Indoor & Outdoor Without Sunlight
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°C
|
0 ~ 59.0°C
|
0.1°C
|
±1.0°C
|
|
°F
|
32.0 ~ 138.0°F
|
0.1°F
|
±1.8°F
|
|
Outdoor With Sunlight
|
°C
|
0 ~ 56.0°C
|
0.1°C
|
±1.5°C
|
|
°F
|
32.0 ~ 132.0°F
|
0.1°F
|
±2.7°F
|
|
Indoor & outdoor without sunlight : WBGT = (0.7xWET) + (0.3xTG)
Outdoor with sunlight : WBGT = (0.7xWET) + (0.1xTA)
|
|
Air Temperature (TA)
|
|
Unit
|
Range
|
Resolution
|
Accuracy@15~40°C
|
|
°C
|
0 ~ 50.0°C
|
0.1°C
|
±0.8°C
|
|
°F
|
32 ~ 122.0°F
|
0.1°F
|
±1.5°F
|
|
Black Globe Temperature (TG)
|
|
Unit
|
Range
|
Resolution
|
Accuracy@15~40°C
|
|
°C
|
0 ~ 80.0°C
|
0.1°C
|
±0.6°C
|
|
°F
|
32.0 ~ 176.0°F
|
0.1°F
|
±1.1°F
|
|
Relative Humidity (%RH)
|
|
Range
|
1 ~ 99%
|
|
Accuracy
|
±3.0% RH (20 ~ 80%)
±5.0% RH (80%)
|
|
Resolution
|
0.1%
|
|
Dew Point Temperature (DEW)
|
|
Unit
|
Range
|
Resolution
|
|
°C
|
-35.3 ~ 48.9°C
|
0.1°C
|
|
°F
|
-31.5 ~ 120.1°F
|
0.1°F
|
|
The value is calculated from the RH and Air Temp
|
|
Wet Bulb Temperature (WET)
|
|
Unit
|
Range
|
Resolution
|
|
°C
|
-21.6 ~ 50.0°C
|
0.1°C
|
|
°F
|
-6.9 ~ 122.0°F
|
0.1°F
|
|
The value is calculated from the RH and Air Temp
|
Note : All the above descriptions are subject to change without notice
Delivery : 3 to 5 days (in-stock unit) else 2 to 4 weeks (pre-order unit) subject to factory confirmation
Free Shipping Within Malaysia
Tel : 03 7491 9167 Email : enquiry@giitechnology.com |
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