Carbon Monoxide Detectors Plug in Wall, Portable Carbon Monoxide Detector with Alarm,3 in 1 Travel CO Detector Humidity Temperature Meter, Mini Co Gas Monitor Home Hotel Trip Camp RV

【Plug and Play 3-in-1 Design】 Gray Rhino carbon-monoxide detector combined co detector, room thermometer and humidity meter, display and monitoring co concentration, temperature, humidity in real-time. Also, this plug in carbon monoxide detector works with any standard outlet, available for 110-220V volt. It is great for indoor, home house, living room with stove, wood fireplace, kitchen, bedroom, bathroom, garage, cellar, hotel.
【UL Test and Electrochemical Sensor 】All Gray Rhino carbon monoxide Alarms are with UL standard test. Secure is the first, meanwhile, we are keeping to beef up those co detectors. In this Plug-in Co detector, we apply the advance electrochemical sensor, it’ll produce electricity immediately when touch carbon monoxide, which means that it’ll response faster, more accuracy, and will more difficult be infected by other gas than tradition sensor.
【2.1″ HD Multi-functional Co Alarm】Gray Rhino go back and forth carbon monoxide detector build in HD 2.1 IPS display, and high accuracy co sensor, refreshes each 2s, to detect surrounding co value quickly, detecting range is 0-999PPM, ±5PPM. At same time, it could be used as indoor thermometer, the temperature range is 14°F ~ 122°F,±5%. Also it could be used as hygrometer, the humidity range is 0 ~ 95%RH,±5% RH. This multifunctional carbon monoxide detector is very convenient for traveling and hotel room.
【Easy to Use】1. Plug co detector in socket, it’ll turn on. 2. Press “O” to test alarm, if it beeps 3times, the green indicator light flashes 3times, then everything is ok. 3. Hold “O”, change °F to ℃. 4. Press “H”, to adjust screen brightness, there is 3 brightness modes. 5. Press “D” to switch alarm on/off. The beep will be activated when co value over 50PPM, it may be shut down by pressing “D”. But when it over 200PPM, the alarm at all times issued automatically, can’t be shut down by manual.
【Shopping Confidence 】Gray Rhino design this portable co detector plug in, in technical, we keep its versatility, high sensitivity, easy to read. For outlook, we make it to be modern, compact and portable, with small pocket size, let it may be more suitable for normal family, apartment. Also, if you wish to have any further information or not satisfied with the product, please let us know, we will be able to reply within 24 hours.