Level Meter, KKmoon Mini Digital Protractor Inclinometer Level Meter Bevel Gauge Angle Finder with 4 x 90 Degree Range + Magnetic Base for Miter Saw Woodworking DIY Automobile Test Repair

❤❤Using this mini digital angle protractor, you can measure the angle between two faces, not only in earth gravity direction. It will display the angle between the measured surface and the level. Great little tool for the hobbyist, professional work and DIY working.
❤❤Features:
Quick Calibration & Conversion - Press the CALIBRATE button to calibrate the angle gauge to any reference surface & press UNIT button to convert between relative/absolute angles in degrees and tilt percent.
3 in 1 Measuring Tool - Digital protractor, angle finder and level in one tool, large & clear LCD for reading easily and clearly. Flip display to view angle in any direction. With wide measuring range of 4×90° and 0.1° resolution. 
Convenient Magnetic Surface - Built-in magnetic base for firmly and securely attaching to any metal surface. Compact and portable size is very convenient for using with other measuring tools.
4 Useful Function - Data hold function, low battery indication, automatic shutdown after 3 minutes without any operation and long press the shutdown key 3-5s to switch power off.
Widely Usage - Suitable for angle calibration of platform & channel angle and runoff slope, grader and tractor working alignment. Setting working angle of circular saw blade, lathes tool, work piece angle for milling & blade angle of miter saws. Angle setting of driller work bench, table saw, jointer table, band saw, jointer fence and band saw table.
❤❤Specifications:
Material: Plastic + Iron
Display Type: LCD Display
Measuring Range: 4×90° 
Working temperature: 32℉-104℉(0℃-40℃)
Resolution: 0.1°/ 0.01%
Battery: 2 * 3V CR2032 Button Battery (Not Included)
Operating Temperature: 0～40℃
Relative Humidity: 40%-80%
Storage Temperature: -10～60℃
❤❤Package List:
1 * Digital Protractor 
1 * User Manual