Smart Sensor AR8200 Digital CO2 Meter Monitor Gas Detector Carbon Dioxide Tester 350~9999PPM Fittings and the ST9 jumper must

and the ST9 jumper must be disconnected

with backlight

menu prompt information

Material Velocity: 300 to 15000m/s

Small and portable

Smart Sensor AR8200 Digital CO2 Meter Monitor Gas Detector Carbon Dioxide Tester 350~9999PPM Fittings and the ST9 jumper mustBrand: Graigar Color: Yellow Features: Portable monitor for detect CO2, temperature,humidity . Respond quickly, detect precisely, sound,light two types alarms indication. Electrochemical principle measuring,high accuracy. Rechargeable battery,USB powered. Large LCD screen backlight display, can read in dark. model number: AR8200 Part Number: AR8200 Details: SMART SENSOR gas detector is a device that detects the presence of gases in an area, often as