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Unconditional Satisfaction GuaranteeNo Shipping Fees Above 302 Months to Decide. Returns Simplified.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
With 2pcs R03 AAA batteries
Packed by color box
Unconditional Satisfaction GuaranteeNo Shipping Fees Above 302 Months to Decide. Returns Simplified.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
With 2pcs R03 AAA batteries
Packed by color box
