Carbon Monoxide Detector, Portable 3 in 1 CO Detector with Humidity and Temperature Detection for Travel Camping RV

【2.48-inch HD Multi-function Carbon Monoxide Monitor】Portable carbon monoxide detector has a built-in HD 2.48-inch IPS display and a high-precision carbon monoxide sensor that refreshes every 2 seconds, which can quickly detect the surrounding carbon monoxide values, with a detection range of 0-999PPM, ±5PPM. At the same time, it can be used as an indoor thermometer with a temperature range of 14°F ~ 122°F, ±5%. It can also be used as a hygrometer with a humidity range of 0 ~ 95%RH, ±5% RH. This multifunctional carbon monoxide detector is very convenient for travel and home.

【Type-C Rechargeable Portable Carbon Monoxide Detector】To make it more environmentally friendly and extend its working time, the carbon monoxide detector is equipped with a 1000mAh battery, paired with the latest chips, these will make the carbon monoxide detector work continuously for about 72 hours. And the battery can be quickly charged in 5 hours via the Type-C plug.

【Easy to Use】The carbon monoxide air quality monitor is simple to operate. 1. Long press the """"ON/OFF"""" button to turn on/off the carbon monoxide detector device. 2. Short press """"ON/OFF"""" to change °F to ℃. 3. Press """"G"""" to adjust the screen brightness, there are 3 brightness modes. 3. Press """"S"""" to turn on/off the alarm beep. When the co value exceeds 50PPM, the beep will be activated. Press """"S"""" to turn it off. But when it exceeds 200PPM, the alarm is always automatically sounded and cannot be turned off manually until it is below 200PPM

【Shopping Confidence】 Technically, we have kept this CO detector versatile, highly sensitive, and long-lasting power. In appearance, we have made it modern, compact, and portable, with a small pocket size, making it more suitable for ordinary homes and apartments.