1. Brand new and high quality 2. Measurement in both SAE (inch) or Metric (mm) with conversion 3. Zero setting in any position 4. Measurement types: internal dimension, external dimension, depth and steps 5. Made of high quality plastic 6. Large LCD display 7. With a small locking thumb screw which locks the jaws in place 8. Automatic turn-off function 9. Measure range: 0 - 6 inch (0 - 150mm) 10. Resolution: 0.0005 inch /0.01mm 11. Accuracy: 0.001 inch /0.02mm (< 4 inch /100mm measurement) 12. Repeatability: 0.0005 inch/0.01mm 13. Maximum measuring speed: 60 inch (1500mm)/sec. 14. Measuring system: linear capacitive 15. Working temperature: 0- 40C 16. Power: One 1.5V LR44 button Cell or One 1.55V SR44 button cell(one included) 17. Note: Accuracy affected in environment exceeding 80% relative humidity
