Key Specifications/Special Features:
- Pen type portable gas detectors
- Suitable for personal use
- Technical data:
- Detecting gas: combustible gas, like natural gas, LPG and coal gas
- Detecting range: 0-100% LEL
- Sampling method: diffuse naturally
- Working condition temperature: -40-70 deg. C
- Humidity: less than 95% RH
- Power source: DC 3V (2 pcs AA batteries)
- Battery life: 6 hours when no working, 5 hours when voltage is low
- Working electric current: 140mA on average
- L-alarm: 20% LEL
- H-alarm: 50% LEL
- Response time: less than 10S
- Resume time: less than 10S
- Alarming method: visible and audible
- Alarming sound: greater than 50dB