Dual-Axis Digital Inclinometer, Protractor, Dual Axis ±60°, Electronic Level, LCD Screen with USB Rechargeable Battery, Sound Buzzer, Balance Indicators, Magnetic Angle Gauge ±0.02°

【High Precision and Resolution】It can measure the horizontal tilt of the horizontal plane (X-axis) and the vertical plane (Y-axis) simultaneously: single axis: 360°, dual axis: ±60°, resolution 0.02°, accuracy ±0.02°.【Rechargeable】Rechargeable 3.7V 1200mAh Li-Ion battery. Connect the USB cable to the digital protractor and to the computer's USB port to charge. It is very convenient to use.【Sound Buzzer】The digital level box has a sound alarm function, which can be customized to trigger the alarm after a few degrees of tilt. And 4 balance indicators can help determine if it is level or tilted (which light is on indicates which direction is down).【LCD Screen】The angle finder is designed with a backlit monochrome LCD screen, making it easy to read and clear. It also features read/write flip, erase, and hold functions.【Wide Application】The digital protractor has a 4-sided magnetic base, allowing you to use it in the following applications: interior decorating, construction, plumbing, flooring and stairs, and woodwork.