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| Range:50~1000ppm(methane) | |
| Detecting gas:Combustible gas | |
| Response sensitivity: <50PPM | |
| Response time: <=500PPM: 5 seconds; >=500PPM: 2 seconds | |
| Warm-up time: about 30 seconds | |
| Alarm mode: analog display and wind chime | |
| Use environment: 0-50℃/20-80%RH | |
| Storage environment: -10~60℃/20-80%RH | |
| Power supply: 2x1.5V AAA batteries | |
| Packed by color box |
