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| Working Voltage | AC110V or 220V |
| Storage Temp. Range | -25°c ~ +55 °c |
| Working Temp. Range | -10°c ~ +55 °c |
| Humidity Range | 10% ~ 95% Relative Humidity (RH) |
| Alarm Level | 6%±3%LEL |
| Alarm Reset | Auto Reset after Gas Clears |
| Sensor | Semiconductor Gas Sensor |
| Indicator Information | Power: Green LED ON Alarm: Red LED Flashing Fault: Yellow LED ON |
| Alarm Output | Sound & Flash Alarm |
| Alarm Sound | 75dB/ m |
| Dimension | Dia122x40mm |