| Detection Principle | Fuel cell |
| Detectable Gas | NH3 |
| Detection Range | 0-10ppm |
| Maximum Overload | 100ppm |
| Input Voltage | 4.5-7V |
| Warm up Time | <3Min |
| Response Time(T90) | <120S |
| Recovery Time (T10 ) | <180S |
| Resolution | 0.01ppm |
| Temperature Range | -40℃~70℃ |
| Humidity Range | 10%-90%RH(Non Condensing) |
| Service Life | 3 Years (Normal use) |
| Warranty Period | 12 Months |
| Weight | 10g |
