Smart Sensor AR8200 Digital CO2 Meter Monitor Gas Detector Carbon Dioxide Tester 350~9999PPM metal hardness tester The tester is a cost-effective

The tester is a cost-effective hand-held instrument that was designed and calibrated to measure magnetic field radiation at different bandwidths from 30Hz to 2000Hz

High alarm and Error indication

Work Enviroment range: -10 to 60 degree

probe rod 380g

and displacement of vibration as well as rev (or inherent frequency)

Smart Sensor AR8200 Digital CO2 Meter Monitor Gas Detector Carbon Dioxide Tester 350~9999PPM metal hardness tester The tester is a cost-effectiveBrand: 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