【High Precision of the Tool】: The angle gauge has the accuracy level of ±0.1° at 0° and 90°, and ±0.2° at other angles, with a high resolution of 0.05°, it works well for measuring or setting angles, checking relative angles, measuring miter saw bevel angle 【4 Measuring Units】: Our electronic angle finder provides 4 display units, can freely switch from degree(°)，percentage(%), mm/m, in/ft. In addition, with data storage function, the readings are displayed on a clear VA LCD screen in black characters and black backlight, it makes the results readable in any lighting conditions 【Upgraded Angle Finder with Horizontal Bubble】: This digital angle finder with a V-groove magnetic base, which can be more stably fixed on round pipes and other metal surfaces, and increases a bubble vial, which can be used to determine the level when there is no battery 【Easy to Read】: The Angle Finder electronic level with LCD screen, has high definition numbers and bright backlight, no worry about difficult