About this product

【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 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.