| Humidity range | 0~100%RH |
| Temperature Range | -30°c~100°c(-22°F~199°F) |
| Dew point Temperature | -30°c~100°c(-22°F~199°F) |
| Wet Bulb temperature | (0~80°c/32-176°F) |
| Humidity accuracy | ±2%RH(at 25°c,20%~80%RH) ±2.5%RH(at other ranges) |
| Air temperature Accuracy | ±0.5°c/0.9°F(at 25°c) ±0.8°c/±1.5°F(all other ranges) |
| Resolution | 0.01%RH,0.01°c/0.01°F. |
| Response Time | %RH:10s(90%at +25°c still air) |
| Battery Type | 9v Battery NEDA 1604,IEC 6F22 |
| Operating Temperature | 32°F to 104°F(0 °c to 40°c);<80%RH |
| Storage Temperature | 32°F to 104°F(0 °c to 40°c);<80%RH |


