Features: There are 4 different types, black with horizontal display, black with vertical display, orange with horizontal display, orange with vertical display. Increased measurement accuracy and automatic recognition of base material . Automatically recognizes non-ferrous and ferrous substrates. Measuring range: 0-2000UM. Resolution: 0.01mm/1mil. Measurement accuracy: (3%+1UM). This portable coating thickness gauge, can measure the thickness of coating (such as paint, film, etc)on metal substrate quickly, non-destructively and accurately. It is a highly accurate and compact instrument used to quickly and accurately measure thickness of coating or plating on all kinds of metal surfaces. Package Includes: 1x Coating Thickness Gauge 6x Calibration Sheet 1x Manual Specifications: Material: ABS Size: 12x4.3x2.2cm/4.72x1.69x0.87in Resolution: 0.01mm/1mil Measuring range: 0-2000um Measurement accuracy: (3%+1UM) Power: 2 x AAA batteries Operating temperature: -10 50 Certification: CE note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.