| Model: | CH-303 |
| Temperature range: | -10℃~ 60℃ (14℉ ~ 140℉) |
| Humidity range: | 10%~ 99% |
| Temperature accuracy: | 0℃~40℃: ±1℃; Others: ±2℃ |
| Humidity accuracy: | ±3% at 25℃ 60%; Others: ±5% |
| Resolution: | 0.1℃/℉; 1% RH |
| Sampling time: | 10s |
| Window size: | 54.5*46mm |
| Unit size: | 80*60*22mm |
| Weight: | 120g |
| Power Supply: | 2*1.5V (AAA) battery |
