| Detecting Gas |
CO2 carbon dioxide |
| Measure Range |
CO2: 0 ppm to 2000 ppm, 5000 ppm, 10000 ppm, 0% VOL to 20% VOL, 50% VOL or 100% VOL |
| Sampling Method |
Natural diffusion |
| Working Humidity |
0% RH to 95% RH (non-condensation) |
| Shell Material |
ABS + PC |
| Power Supply |
3.7 V Rechargeable lithium battery |
| Charging Time |
Approximately 4 hours to 6 hours |
| Operating Time |
Approx.8 hours for LEL unit; Approximately 24 hours for CO, H2S and O2 units, Continuously, non-alarm conditions. |
| Sensor Principle |
Electrochemical, Catalytic combustion, Infrared |
| Working Temperature |
-4 ℉ to 122 ℉ (-20 ℃ to 50 ℃) |
| Dimensions |
3.9 in x 2.4 in x 1.2 in (100 mm x 60 mm x 30 mm) LxWxH |
| Weight |
0.33 Ib (0.15 Kg) |
