Lunarlipes Portable Carbon Monoxide Detectors for Travel, Mini 3-in-1 Carbon Monoxide Monitor with Magnetic Suction, RV CO Detector Alarm Temp/Humidity Sensor, Rechargeable CO Monitor 120HR StandbyBrand: Lunarlipes Color: Green Features: HIGH PRECISION 3 IN 1 CO DETECTORThe 3 in 1 portable carbon monoxide detector can monitor the current CO concentration, temp and humidity in the air in real time. Equipped with a high precision sensor (10 year life), the detectable CO concentration range is 0~500PPM, the temperature range is 14~122 10~50, and the humidity range is 0~95%RH. The data is accurate without delay, and real time monitoring allows you