| Detection Principle | Micro Fuel Cell |
| Detectable Gas | HCHO |
| Detection Range | 0-2ppm |
| Maximum Overload | 10ppm |
| Input Voltage | 4.5-7V |
| Warm up time | <3Min |
| Response Time(T90) | <40S |
| Recovery Time (T10 ) | <60S |
| Resolution | 0.01ppm |
| Temperature Range | -20℃~50℃ |
| Humidity Range | 10%-90%RH(Non Condensing) |
| Storage Temperature | 0~20℃ |
| Service Life | 5 Years (Normal use) |
| Warranty Period | 12 Months |
| Weight | 4g |
