MOES Plug in Carbon Monoxide Detectors 3 in 1 CO/Temp/Humi Sensor Monitor Alarm
3 in 1 Carbon Monoxide Monitor – Detects carbon monoxide (0-999 PPM), temperature (14-122℉), and humidity (0-95% RH). Carbon Monoxide: 0~999PPM (±10%）. Loud & Accurate Alarm – Uses a high-sensitivity electrochemical sensor. ).