360 Degree Dual Scale Digital Angle Protractor, 200 mm Angle Ruler with LCD Display and Lock Function, Protractor for Engineering, Woodworking, Construction and Measurement

【Professional Protractor】 The protractor has successfully passed our rigorous tests to ensure greater accuracy. The protractor's accuracy is ±0.2° and the measuring range is 0-360°. Folded length of the protractor: 200 mm/7.9 inches, total length: 400 mm/15.7 inches.

【Two-in-One Function】 The two-in-one combination of a ruler and a digital protractor can measure both length and angle.

【Button Functions】 ON/OFF/ZERO buttons (long press the OFF button to turn off), HOLD data lock button (once locked, there is no need to worry about data deviation), D/M button.

【Lightweight and Portable】 Compared to stainless steel angle protractors, this measuring protractor is lighter and safer. The stable locking rotator can lock any angle of the protractor.

【Large LCD Screen】 The angle ruler is equipped with a large LCD screen, making it easy to read the data and very user-friendly for vulnerable individuals. If the digital angle ruler is not used for an extended period, it will automatically switch off to prolong battery life.