Without battery Digital Paint Coating Thickness Gauge Measuring Tool with Durable ABS LCD Display Color Style and Size: White, 10, 3cm x 5.2cm x 2.5cm. Function: This portable coating thickness gauge can quickly, non-destructively and accurately measure the thickness of coatings (such as paints , films, etc.) on metallic substrates. Features: automatic calibration, data logging. Mini size with LCD display. Material: ABS material, durable. Measurement range: 0-2000um. Resolution: 0.01mm/1mil. Measurement Accuracy: (3%+1um) Features: 1. Features: automatic calibration, data logging. Mini size with LCD display. Function: This portable coating thickness gauge can measure coating thickness (such as paint, film, etc.). Installation fast, non-destructive and accurate on metallic substrates. Measurement range: 0-2000um. Resolution: 0.01mm/1mil. Measurement accuracy: (3% + 1um) Material: ABS material, durable. Package includes: 1 x Coating Thickness Gauge, 1 x Manual Specification: Material: ABS. Colors: White, Black. Resolution: 0.01mm. Measuring range: 0-2000um. Measurement accuracy: (3% + 1um) Power supply: 2 AAA 1.5V batteries (not included) Operating temperature: -10C to 50C. Dimensions: approximately 110 x 52 x 25 mm. Contents: 1 coating thickness gauge. 1 user manual