Combination Gas & Carbon Monoxide Detector, Plug in Carbon Monoxide Alarm,Natural Gas Detector,Propane,Methane,4-in-1 Combustible Gas & CO Detector with Fahrenheit(°F) & Humidity for Home,RV,Apartment

About this item 4-in-1 Upgraded Gas & Carbon Monoxide Detector Designed with a large digital display, it detects and displays temperature, humidity,natural gas and carbon monoxide levels in real time for your peace of mind 4-in-1 Upgraded Sensor Highly Reliable, Sensitive and Accurate Sensor Combiantion Gas & Carbon Monoxide Detector When the dangerous gas reaches the default value, the device will immediately display the dangerous gas concentration and 85dB alarm. 4-in-1 Real-time Display Carbon monoxide level(PPM), combustible gas level(%LEL), temperature(°F) and humidity(RH%) Applications 4-in-1 gas & carbon monoxide detector is suitable for home, kitchen, apartment and etc.