| Technical parameter | ||||
| Detected gas | CO in air | |||
| Measuring range | 0~1000ppm | |||
| Frequency ratio | 1ppm | |||
| Minimum reading | 1ppm | |||
| Basic error | ±5%(F.S),±10ppm | |||
| Response time | 60 seconds | |||
| Sensor type | Electrochemistry CO sensor | |||
| Working environment | 0~50ºC,32~122ºF;10~90%RH | |||
| Storage environment | -10~80ºC,-14~176ºF;10~75%RH | |||
| Power supply | 2x1.5V AAAbattery | |||
| Dimension | 55.7x29.9x135.5mm | |||
| Weight | 104g | |||