Product parameters：
Material: Plastic/Aluminum Alloy
Accuracy: ±0.2°
Resolution: 0.05°
Working Temperature: 0℃ – 40℃
Working Humidity: 40% – 80%
Battery Model: 3v Cr2032/1.5v AA (battery Is Not Included When This Product Is Shipped, Please Purchase It Separately)
Features：
–Multipurpose: Digital Protractor With 4*90° Measuring Range And 4 Button Functions
–On/Off: Power Switch; Unit: Degree ° Or Tilt % Unit Conversion; Cal: Relative/absolute Measurement Conversion; Hold: Save The Value.
–Multifunctional: This Digital Goniometer Can Be Used As An Inclinometer, Protractor, And Level And Inclinometer For High-altitude Measurement, With Fast And Stable Readings, Convenient For Your Work Needs
