Carbon Monoxide Alarm INKBIRDPLUS HD08 Carbon Monoxide Detector with Alarm, 3-in-1 Gas Quality Monitor CO Temperature Humidity Meter, CO Gas Monitor Home Hotel Trip Camp RV

【2.1″ HD Multi-functional】It has an HD 2.1″ IPS display, and high accuracy co-sensor, which refreshes every 2s, to detect surrounding co-value quickly, detecting range is 0-999PPM, ±5PPM. At the same time, it usually is used as a thermometer hygrometer, the temperature range is 14°F~122°F, ±5%, and the humidity range is 0~95% RH, ±5% RH.
【UL Test and Electrochemical Sensor】The carbon monoxide alarms are with UL standard test, protected is the first, which means that it’s going to respond faster, and more correctly.
【3-in-1 Design】The carbon monoxide detector combines and monitors CO, temperature, and humidity in real-time. Also, this is to be had for 110-220V volts. It is perfect for indoors, a home house, a living room with stove, wood fireplace, kitchen, bedroom, bathroom, cellar, hotel, and garage.
【Easy to Use】1. Plug the co-detector in the socket, it’s going to turn on. 2. Short press “O” to test the alarm, if it beeps 3 times, the green indicator light flashes 3 times, then everything is ok. 3. Long press “O”, and change °F to ℃. 4. Press “H”, to adjust the screen brightness, there are 3 brightness modes: High-Low-Turn off the backlight. 5. Press “D” to switch the alarm (85dB) on/off. The beep will be activated when the value is over 50PPM, and it may be shut down by pressing “D”. But when it is over 200PPM, the alarm is all the time issued automatically, and can’t be shut down manually, until it is not up to 200PPM.
【Premium Quality and Portable】It maintains its versatility, high sensitivity, and easy-to-read technology, and has a modern, compact, and portable appearance, making it more suitable for an average home or apartment.