Condition: 100% Brand New Item Type: Coating Thickness Gauge Material: Plastic + Electron Color: As shown in the picture Model: SW-6310A Measuring Range: 0-1700 m Resolution: 0.1m at (0-99.9um); 1m at (100-1700um) Indication Error: (2+2%xH)m at (0-500um) (2.5%xH)m at (500-1700um) Minimum Measurement Area: 25x25mm / 1.0x1.0in Minimum Curvature: Convex 5mm; concave 30mm Minimum Substrate Thickness Degree: Magnetic 0.2mm; non-magnetic 0.05mm Display: 2.0 inch segment codes screen Data Storage: 30 records Data Export: None Live Voice Broadcast: None Histogram Data Analysis: none Size: Approx.12x2.6x5.2cm / 4.7x1.0x2.0in Battery: 2 x AAA battery(Not included) Weight: Approx.478g/16.9oz Application: Testing the coating thickness of items in laboratories, home improvement tools, workshops, etc.