1. Measuring range: 0~1500um 2. Calibration: zero point calibration; multi-point calibration 3. Convex curvature radius: 1.5mm (MIN) 4. Concave curvature radius: 25mm (MIN) 5. Measuring area diameter: 6mm (MIN) 6. Substrate thickness: 0.5mm; 0.3mm (MIN) 7. Battery: 2 x AAA (not included) 8. Applicable to hot and cold, temperature -20~40 degrees Celsius, not afraid of extreme cold and heat 9. High-precision probe, can automatically identify substrate type 10. Small, light and portable test speed 3~5 times per second, higher work efficiency 11. High-definition backlit display, suitable for any dark place 12. High-grade silicon buttons, wear-resistant and durable 13. Size: 124x31x23mm 14. Weight: 60g
