ITEM NAME:EM2271 Coating Painting Film Zinc Plating Thickness Gauge Tester A#S Product Description Description: Features: Portable, fast side. Micro power consumption. Compact and beautiful. It can measure iron and aluminum, improve accuracy, expand the scope of measurement, have higher resolution and better cost effectiveness. Specifications: Measuring range: 0.0 mm to 2.0 mm, 0 mil - 80 mil Accuracy: 2%  ± 0.1 mm, or 2% reading  ± reading  ± 4 mil Note: precision is in 23 ℃  ±  5 ℃, relative humidity of ≠¤ 75% (assure in work environment) Resolution: 0.1 mm / 1 mil Battery: 3 v button cell (without battery) Size: 6.9 X3.8 X2cm/2.72"X1.5"X0.79" Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. Thank you! 2. Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement. 3. Very.1 X Thickness Gauge Tester. Accuracy: 2%  ± 0.1 mm, or 2% reading  ± reading  ± 4 mil. Resolution: 0.1 mm / 1 mil. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures.