| Display | Heatstroke index (WBGT), Temperature, Humidity, Time |
| Temperature measurement range | -0 ~ +62º C |
| Humidity measurement range | 20 ~ 90%RH |
| Minimum display | Temp. 0.1º C, Humidity : 0.1% RH |
| Temperature measurement accuracy | ±1º C (0 ~ +50º C) |
| Humidity measurement accuracy | ±5% RH (RH 30 ~ 70%), ±10%RH (other range) |
| Data logger function | Date, time, temperature, RH, WBGT save to 2GB SD card |
| Power supply | AAA batteries, 1 year operation if using alkaline |
| External dimensions | 101 (W) X 108 (H) X 24 (D) mm |
