Upgraded Carbon Monoxide Detector Plug in Wall, Carbon Monoxide Detectors with HD Screen&Indicator Visual&Audible Alarm, 3-in-1 CO Detector(CO Gas Meter, Temp and Humidity) for Home RV Travel

【Upgraded HD Display】Not only are you able to view the carbon monoxide concentration value intuitively on the HD display, You’ll also clearly see the temperature and humidity conditions that you pay attention to daily, and say goodbye to the eye-catching small screen of the traditional carbon monoxide detector. You’ll clearly see the readings of carbon monoxide, temperature and humidity from a couple of viewing angles.
【Comprehensive CO detector plug-in design】Carbon monoxide is harmful. When the carbon monoxide in the air exceeds the standard, it is going to cause harm to the human body and endanger life safety. This plug-in carbon monoxide detector has passed america UL 2034 test and the quality is guaranteed. This plug-in carbon monoxide detector is compatible with 110V to 220V AC power sockets. Suitable for all US standard AC sockets such as bedrooms, RVs, kitchens, living rooms, basements, hotel rooms, and so forth.
【Advanced electrochemical sensor】When exposed to carbon monoxide, it immediately generates current, because of this it responds faster and more appropriately than traditional carbon monoxide detectors, and is not easily affected by other gases. Please note that it is normal for the product to display a reading of 000PPM when there is not any carbon monoxide gas in the air.
【Thoughtful brightness design】You’ll choose high, medium, low and off screen brightness settings. The breathing light may also be turned off. Please rest assured that even when the breathing light or screen brightness is turned off, the product continues to detect the CO concentration value in the surrounding environment. Once it exceeds 50PPM, the carbon monoxide alarm indicator and screen will light up quickly, and an alarm sound of more than 85dB decibels will be issued to remind you.
【High-precision comprehensive detector】The product is equipped with a precision CO sensor, which refreshes every 2 seconds and can quickly detect the surrounding CO value. The detection range is 0-999PPM and the accuracy is ±10%. It may also be used as an indoor thermometer with a temperature range of -10℃-50℃ and an accuracy of ±1.5℃; it may also be used as a hygrometer with a humidity range of 0% ~ 95%RH and an accuracy of ±5%RH.