Car Paint Tester Operation Instructions. 1.Measurement preparation. Open battery cover and load two CR2032 button batteries(Not Includes); Pay attention to positive and negative pole. 2.Turn on/off. Leave the instrument hang in the air and press""button to turn it on,LCD full screen display,which means it enters the measurement state.Then long press""button to turn it off. Note:Keep it from the substrate when starting up.3.Measurement. Press the probe onto the coated metal substrate lightly, that the instrument should be perpendicular to the surface of the object that being measured. Note:When the probe pressed on the substrate,the LCD will display"---",then you must wait unit the measurement value displayed the LCD,then remove it from the substrate.If removing a value is displayed,it will display the last measured value.4.Unit . After -up,short press"UNIT"button to select measurement unit mm or . 5.LCD backlight. After -up,long press"UNIT"button to turn on/off the backlight.6.Clear screen data. After -up,press""button to clear the data displayed on LCD screen.7.Power off automatically. The instrument will power off automatically if two minutes no operation after -up.And it will power off automatically as after minutes -up,even when you are operating it. VC100 can Test Paint thickness , can help you test whether the thickness of the paint is normal when you buy a used car and whether it has been repaintedindustries.Car Paint Tester Introduction The Car Paint Check meter is a portable obd2 coating thickness gauge,which can meansure the thickness of non-metallic coating(such as paint,film,etc.) On netal substrate quickly,nondestructively,and accuratly. The gauge takes the precision integrated probe, and uses principles of electro-magnetic induction and current effect, which automatically detects the attribute of substrates.The Gauge is designed for non-destructively measuring the thickness of coating and painting. It is essential for material surface treatment and widely used in manufacturing industry, metal-processing industry, chemical industry, commodity inspection area, and also to work steadily in the laboratory, workshop and outdoorColor: blackMaterial: plasticCar Paint TesterButton Functions1.Botton"":Turn on/off,clear.2.Botton"UNIT":Unit Switch,backlight-100 Technical SpecificationsModel Number -100Measurement Range 0~1.80mm/0~71.0milAccuracy 2%Resolution 0.05mm/2milMeasurement error 0.1mmUnits um / milsScreen Digital LCD BacklightPower Two 3V CR2032 batteriesSize 38.0 x 87.0 x 22.0mmWeight 63.98g(without batteries)Package Contents:1 x Film Thickness Meter(Tag random Do not accept designation)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.