Range |
0 ppm to 50 ppm/100 ppm |
Resolution |
1 % LEL, 1 ppm, 0.1 ppm, 0.1 %vol |
Alarm point |
low alarm 20 ppm, high alarm 10 ppm |
Accuracy |
< + 5 % FS |
Response Time |
T90 < 30 s |
Indication |
LCD displays real-time and system status, LED, audio and vibration alert for gas leakage, fault and low battery |
Humidity |
< 95 % RH (no dew) |
Power |
DC 3.7 V Li-ion battery, 1500 mAh |
Protection grade |
IP67 |
Explosion-proof grade |
Ex ib IIB T3 Gb |
Charging time |
4 hours to 6 hours |
Working time |
> 8 hours continuously (without alarming) |
Gas sensor life |
2 years (Depends on the specific usage environment) |
Temperature |
14 °F to 122 °F (-10 °C to 50 °C) |
Dimensions |
4.29 in x 2.36 in x 1.18 in (109 mm x 60 mm x 30 mm) |
Weight |
0.286 lbs (130 g) (without accessories) |