4in1 Gas and Carbon Monoxide Detector Temperature Humidity Sensor AC Plug in Combustible Gas Leak Detector Gas Alarm LCD Display

High-concerned chemical：None Model Number：GC03 Brand Name：CCEsafety Origin：Mainland China Certification：CE Sensor Life：5 Years Operating Voltage：AC 100~240V/50-60Hz Gas (CH4/LPG) Measuring Range：0-8000ppm CO Measuring Range：0-999PPM Temperature Measuring Range：0-100°C(32-212°F) Relative Humidity Range：0-99% RH Alarm Method：Sound and light alarm, accompanying LCD display Alarm Volume：>85dB

High-concerned chemical: None Model Number: GC03 Brand Name: CCEsafety Origin: Mainland China Certification: CE Sensor Life: 5 Years Operating Voltage: AC 100~240V/50-60Hz Gas (CH4/LPG) Measuring Range: 0-8000ppm CO Measuring Range: 0-999PPM Temperature Measuring Range: 0-100°C(32-212°F) Relative Humidity Range: 0-99% RH Alarm Method: Sound and light alarm, accompanying LCD display Alarm Volume: >85dB