| Detect gas | Ammonia NH3 |
| Range | 0~100ppm |
| resolution | 0.1ppm |
| intrinsic error | ±2% |
| Response time | T90 ≤120s |
| recovery time | ≤120s |
| Sensors principle | electrochemistry |
| Alarm mode | Sound, light. |
| Operating temperature | -10~50℃ |
| Environmental humidity | 0~95% RH non-condensing |
| Temperature measurement | Yes. |
| Power Supply | 3.7V lithium battery |
| Weight | 170 g |
| Dimension | 181*63*30mm |
| Standard outer box Capacity | 10 |
| Packaging Dimensions | 44*39*32cm |
| Gross Weight | 9.27kg |
None