- Features
| +/-3% RH |
| Heat stress Index measures how hot it feels when humidity is combined with temperature, air movement, and radiant heat |
| Black globe temperature (TG) monitors the effects of direct solar radiation on an exposed surface |
| In/out function displays the WBGT value with or without direct sun exposure |
| 32 to 122 deg F and 0 to 50 deg C wet globe bulb/air temperature |
| 32 to 176 deg F and 0 to 80 deg C wet globe temperature |