Digital Angle Finder Protractor 0.01 degrees Resolution Angle Gauge Dual Axis Level with Backlight Woodworking

Feature: 1. High accuracy + 0.05 degrees , high resolution 0.01 degrees . 2. Li lon battery rechargeable, High quality. 3. High resolution, professional measurement. 4. Single and dual axis, convenient to measure the angle. 5. Dual and single axis with user friendly LCD display angle. 6. V shape case for easy to fit at the corner or pipe. 7. With 5 Side Magnetic base, audible alarming at settable angle range, any angle measurement. 8. The unit could be charged by connecting the USB cable to the unit and a computer\u0027s USB port. 9. High accuracy + 0.05 degrees , high resolution 0.01 degrees . V shape case for easy to fit at the corner or pipe. 10. Li lon battery rechargeable, High quality. With 5 Side Magnetic base, audible alarming at settable angle range, any angle measurement. 11. High resolution, professional measurement. The unit could be charged by connecting the USB cable to the unit and a computer\u0027s USB port. 12. High accuracy + 0.05 degrees , high resolution 0.01 degrees . Li lon battery rechargeable, High quality. 13. High resolution, professional measurement. Single and dual axis, convenient to measure the angle. 14. Dual and single axis with user friendly LCD display angle. V shape case for easy to fit at the corner or pipe. Specification: Using this axis digital angle protractor, you can measure the angle between two faces, not only in earth direction. Press Angle key at the first face, and then rotate slowly and must keep the rotation axis to another testing face, It will then show the angle once you not move the unit. Any angle measurement is using gyro technique. Features: High accuracy + 0.05 degrees , high resolution 0.01 degrees . Li lon battery rechargeable, convenient to use. High resolution, professional measurement. Single and dual axis, convenient to measure the angle. Dual and single axis with user friendly LCD display angle. V shape case for easy to fit at the corner or pipe. With 5 Side Magnetic base, audible alarming at settable angle range, any angle measurement. The unit could be charged by connecting the USB cable to the unit and a computer s USB port. Specifications: Color: Red Accuracy: 0 to 20 degrees : + (0.05 degrees ) 20 to 70 degrees : + (0.1 degrees ) 70 to 90 degrees : + (0.05 degrees ) Measuring Range Single Axis: 360 degrees , Dual Axis: + 40 degrees Resolution: 0.01 degrees Response time: <0.4 second Zero offset drift angle per degrees C: 0.0058 degrees (typical) Operating temperature: 0 to 50 degrees C (32 to 122 Fahrenheit ) Storage temperature: 10 to 60 degrees C (14 to 140 Fahrenheit ) User Interface: Mono color LCD with backlight Supply Power: Rechargeable Li Polymer 3.7V Charger port: 5V 500mA Mini type B USB port Power Consumption: tandby: 10uA, Operation: 20mA Standby Battery Life: 4000 hours Operating Battery Life: 40 hours Magnetic Base: set on 4 corners Magnetic Force: N48 Item Size: Approx 7 * 7 * 2.8cm 2.7 * 2.7 * 1.1in . Package List: 1 * Digital Angle Protractor 1 * USB Cable 1 * Storage Bag 1 * User Manual