【Dual-Purpose Digital Angle Finder】: Combines the functions of a ruler and protractor, offering accurate and precise measurements for various projects
【Convenient Reset and Lock Feature】: Equipped with an easily resettable goniometer and a sturdy lock button, ensuring stable angle fixation and reliable measurement retention
【Stable Design with Long Battery Life】: Includes a CR2032 coin battery capable of powering the device for over 2000 hours. Built with stainless steel and laser-etched markings for durability and clear readability
【360° Precise Measurement Range】: Capable of measuring a full 360° range, this protractor boasts an accuracy of ±0.3 degree, suitable for a wide array of precise angle measurements
【Energy-Efficient Smart Angle Finder Ruler】: Features an automatic shutdown mechanism after 6 minutes of inactivity, enhancing the tool's energy efficiency
