Wadfow – Digital Gas Indicators

Range: 50 ~ 1 000 ppm (Methane)
Detecting gas: Combustible gas
Response sensitivity: <50 PPM 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 Includes:
2 Piece R03 AAA batteries Packed by colour box.