| Test parameters | Humidity, temperature, wet bulb temperature, dewpoint temperature |
| Sampling Time | 0.4 seconds |
| Dew point range | -20~40℃ |
| Dew point resolution | 0.1°C |
| Dew point error | ±1°C |
| R.H range | 10-95RH% |
| R.H display Accuracy | 0.1RH% |
| temperature range | -10~60℃ |
| Temperature display Accuracy | 0.1°C/0.1°F |
| temperature error | ±0.5°C |
| Wet bulb temperature range | -10°C~60°C(32°F~140°F) |
| Wet bulb temperature display Accuracy | 0.1°C/0.1°F |
| Wet bulb temperature Accuracy | ±0.5°C |
| Power | 4 AA batteries |
| optional | USB or Bluetooth output |
Warranty days: 365 days
1) Commitment during the warranty period
The warranty period of the goods is 12 months, and if the instrument fails during the warranty period (except for damage caused by human causes), all parts will be repaired and replaced free of charge for the user. In the case of normal use, if there is a product quality problem, if it cannot be repaired, it will be responsible for providing users with the same model of equipment to replace. At the same time, the supply time of the parts supporting the instrument is guaranteed to be at least 5 years.
2) Commitment outside the warranty period of the instrument
After the expiration of the warranty period, it still provides customers with lifelong after-sales technical support, consulting and maintenance services, and only the cost of parts and components is charged for maintenance.