主要规格/特殊功能
*工作电压：DC 9V
*待机电流：≤50uA
*报警电流：≤50mA
*报警密度：
30ppm，120分钟内报警
50ppm，60-90分钟内报警
100ppm，警报在10-40分钟内
300ppm，3分钟内报警

*传感器：电化学一氧化碳传感器
* CO感应单元3年保修
* LCD显示传感器故障功能黄色LED灯
*报警声：> 85dB（3m）
*温度：0℃至50℃
*湿度：10％-90％RH
*尺寸：124 * 35mm

Key specifications/special features
* Working voltage: DC 9V
* Standby current: ≤50uA
* Alarm current: ≤50mA
* Alarm density:
30ppm, alarms within 120 minutes
50ppm, alarms within 60-90 minutes
100ppm, alarms within 10-40 minutes
300ppm, alarms within 3 minutes

* Sensor: electrochemistry carbon monoxide sensor
* 3-year warranty for the CO-sensing unit
* LCD display sensor fault function yellow LED light
* Alarm sound: ﹥85dB (3m)
* Temperature: 0℃ to 50℃
* Humidity: 10%-90%RH
* Dimension: 124*35mm