ALL SUN EM2271 Digital Automobile Thickness Car Paint Coating Tester

ALL SUN EM2271 Digital Automobile Thickness Car Paint Coating Tester EM2271 Specifications:  • Measurement range: 0.0 to 2.0 mm, 0 mil to 80 mil • Accuracy: 2%rdg -0.1 mm, or 2%rdg -4 mil • Resolution:0.1 mm/1 mil • Power supply: 1 x 3 V button cell, CR2032 or equivalent, • Measuring technology: Magnetic • Size :6.9 x 3.8 x 2 cm • Weight: About 23 grams (including button cell) How the device work   1. Probe Before measurement, place the tester with its probe firmly against target surface.   2. Display   3. “TEST” button  （1）. Press “TEST” button to turn on the tester. Press and hold down this button for about 1 second to turn off the tester. （2）. Press “TEST” button to delete the reading on the display,the display will show “- -“.   4. “UNIT” button Press this “UNIT” button to select desired unit: mm or mil packaging list: 1 x ALL SUN EM2271 Digital Automobile Thickness Car Paint Coating Tester