Technical Specifications
| Detecting Gas | Co Co2 O2 carbon dioxide |
| Measure Range | CO Co2 0 ppm to 2000 ppm or 5000 ppm or 10000 ppm, 0% vol to 20% or 50% or 100% vol |
| Sensor Supported | Can customize flexibly according to user’s need |
| Sampling Method | Natural diffusion |
| Display | Large LCD display |
| Alarm Method | Sound, light, vibration |
| Shell Material | ABS + PC |
| Power Supply | 3.7 V Rechargeable lithium battery |
| Charging Time | Approximately 4 hours to 6 hours |
| Operating Time | Approximately 8 hours for LEL unit
Approximately 24 hours for CO, H2S and O2 units, |
| Sensor Life | 2 years |
| Sensor Principle | Electrochemical, catalytic combustion, infrared |
| Working Temperature | -4 °F to 122 °F (-20 ℃ to 50 ℃) |
| Working Humidity | 0% to 95% RH (non-condensation) |
| Dimensions | 5.7 in x 2.7 in x 1.1 in (145 mm x 69 mm x 28 mm) |
| Weight | 8.1 oz (230 g) |
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