| temperature range | -40~125℃ |
| temperature error | +/- 0.2 ℃ -40~125 ℃ +/- 0.4 ℃ 50~131 ° F ( +/- 0.4 ° F -40~257 ° F +/- 0.8 ° F) |
| Temperature Resolution | 0.1℃/0.2℉ |
| Humidity range | 0~99.9%RH |
| Humidity error | ±2.0%(10 ~ 90%) @25℃ ±3.0% (<10,>90%) @25℃ |
| Humidity resolution | 0.1% |
| Sensor type | Temperature sensor: Semiconductor; Humidity Sensors: Electronic capacitive polymer film |
| Sensors location | external |
| statistical function | MIN Minimum, MAX Maximum, Average |
| Data storage | 99 sets of data |
| Interface | USB |
| unit conversion | ℃/℉ |
| Power Supply | Built-in lithium battery |
| Dimension | 130* 65*20mm |
| Weight | 190G (including battery) |
| Operating temperature | Temperature -20 to 60 ℃; Humidity 0 to 55 ℃ |
| companion software | without |
| Response time | Up to 30 seconds |
| Sensors lag | ±0.3 % RH |
| Humidity drift | < 0.5%/year |
| Wet-bulb temperature range | -20 to 60 ℃ (-4 to 140 ° F) |
| Dew point range | -50~60℃ |
| Battery life | 200 hours |
| Storage environment | -20 to 60 ℃ Relative Humidity (RH) below 80% (remove battery) |
Warranty days: 365 days
1. Warranty: one year
2. Within one month after purchase, if there is a product quality problem under normal use and no damage to the appearance, the product of the same model and specification can be replaced with the invoice, valid warranty card and complete packaging;
3. There is no warranty for man-made failure or customer disassembly;
4. Products beyond the warranty period can be repaired by the original factory.