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产品规格︰ Fuel Cell Sensor
LCD indicates gas concentration
Comply with standard EN50291
Peak value memory

产品优点︰ Working power: 2AA battery (3V)
Display: LCD and back light
Working condition: Temperature: -10℃～55℃ Humidity: <95%RH
Response time: ≤30s
Gas sampling: Natural diffusion
Alarming method: Visual and audible
Alarm sound: ≥85dB
Sensor life: >5 years
Weight: About: 420g
Dimension: L×W×H 170mm×100mm×45mm
Alarming level:
50ppm　 Between 60-90mins
100ppm　Between 10-40mins
300ppm　Less than 3mins

认可标准︰ CE,ROHS