This portable unit adopting electro-chemical test principle monitors the ammonia content in the air, is widely applied in industries of petroleum, chemistry, coal mining, fire control, public works, communication, food and poultry.
| Gas detected | Nh3 content in the air |
| Range | 0~100ppm |
| Resolution | 1ppm |
| Minimum reading | 1ppm |
| Maximum error | <50ppm:±5ppm; (50~100)ppm:±10% |
| Response time | <120s |
| Sensor type | Electrochemical ammonia sensor |
| Alarm | Sound alarm |
| Operating environment | 0ºC~40º(32ºF~104ºF); 10%RH~90%RH (Without condensation) |
| Powered by | 2×1.5V AAA batteries |
| Size | 55.7*29.9*135.5mm |
| Weight | 104g |
