WBGT (wet-bulb globe temperature) was developed as a monitoring basis at US military training camps and became widespread for the use in workplaces and sports situation It is suggested in the international standard ISO 7243, OSHA (US occupation Safety), Japan Society for occupational Health and the SMA (Sports Medicine Australia) to establish the permissible heat exposure limits in health, sports or other physical activities.
Measurements: Black globe temperature, Humidity, Air temperature, Wet bulb temperature, Dew point.
Wet bulb globe temperature (WBGT) indoor: 0 ° C to 59 ° C.
Wet-bulb globe temperature (WBGT) outdoor: 0 ° C to 56 ° C.
Black Globe Temp (TG): 0 to 80 ° C.
Air temperature (TA): 0 to 50 ° C.
Wet bulb temperature (WB): -21.6 ° C to 50.0 ° C.
Humidity: 5% to 95% R.H ..
dew point Temp.: -25.3 ° C to 48.9 ° C.