| Detect gas | CO |
| Range | 0~1000ppm |
| detection Accuracy | <± 5%F.S |
| resolution | 1ppm |
| Response time | ≤25s |
| Sensors Life | 24 months |
| Sensors principle | electrochemistry |
| Power Supply | 3.6V lithium-ion rechargeable battery |
| Sampling method | diffusion |
| Operating Time | Use lithium-ion batteries to work continuously for 15h |
| Alarm mode | Sound and light alarm |
| direct reading | Instantaneous value, peak value, battery Voltage, TWA, STEL |
| Explosion-proof sign | Exd Ⅱ C T4 |
| Protection level | IP45 |
| Shell material | ABS+PC |
| Operating temperature | -10~45℃ |
| Environmental humidity | 5~90%RH |
| Low alarm point | 50ppm |
| High alarm point | 100ppm |
| Dimension | 130*72*32mm |
| Weight | 160G (with charger) |
Warranty days: 365 days