4 in 1 Plug in Carbon Monoxide & Natural Gas Combination Detectors, New 4 in1 Air Quality Meter Plug in Gas Alarm (White)

Carbon Monoxide Detectors Plug in Wall, Transportable Carbon Monoxide Detector with Alarm,4 in 1 Journey CO Detector Fuel Humidity Temperature Meter, Mini Co Fuel Monitor Residence Resort Journey Camp RV
【2.1″ HD Multi-functional Co Alarm】Grey Rhino journey carbon monoxide detector construct in HD 2.1 IPS show, and excessive accuracy co sensor, refreshes every 2s, to detect surrounding co worth shortly, detecting vary is 0-999PPM, ±5PPM. At similar time, it might be used as indoor thermometer, the temperature vary is 14°F ~ 122°F,±5%. Additionally it might be used as hygrometer, the humidity vary is 0 ~ 95percentRH,±5% RH. This multifunctional carbon monoxide detector could be very handy for touring and resort room.