Features: 1. Support live voice broadcast, you do not need to distract data 2. Measurement data can generate histograms for easy analysis of coating changes 3. With 8 independent group modes, each group can store 32 pieces of data, each group can view data separately and generate histogram analysis 4. 2in high-definition color screen for easy reading 5. Can test non-magnetic covering magnetic substrate, non-conductive covering non-magnetic metal substrate, such as car paint, rubber, paint and enamel Specification: Condition: 100% Brand New Model: SW-6310A Type SW-6310A Measuring Range 0-1700um Resolution 0.1um@(0-99.9um) 1um@(100-1700um) Display error +/-(2+2%*H)um@(0-500um) +/-(2.5%*H)um@(500-1700um) Min Measurement Area 25x25mm Min Curvature Convex Surface 5mm,Concave Surface 30mm Min Substrate Tthickness Magnetic 0.2mm,Non-magnetic 0.05mm Display Screen 2.0 inch segment code screen Data Storage 30 times Data Output N/A Power Supply 2x1.5A AAA Battery(not included) Voice Broadcast N/A Histogram Data Analysis N/A Weight: Approx. 480g / 16.9oz Package List: 1 * Car Painting Thickness Gauge 1 * Handbag 1 * Hand Rope 1 Box of Calibration Block 1 * User Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Support live voice broadcast, you do not need to distract data 2Measurement data can generate histograms for easy analysis of coating changes 3With 8 independent group modes, each group can store 32 pieces of data, each group can view data separately and generate histogram analysis 42in high-definition color screen for easy reading 5Can test non-magnetic covering magnetic substrate, non-conductive covering non-magnetic metal substrate, such as car paint, rubber, paint and enamel