The protractor provides fast and accurate measurements in the fields of woodworking, construction, machinery, telecommunications, automobile, etc.<br />Features:<br />1.Small and lightweight, it is easy to carry. easy to carry.<br />2.Powerful magnets built into the base secure the accessory to your device. any iron surface.<br />3. Large digital LCD display with backlight 4. Fast and accurate measurements Automatic shutdown after 5 minutes of inactivity.<br />Specifications: Measuring range: 4* 90°（0-360°）.<br />Accuracy: +/- 0.1 degrees at 0 and 90 degrees and 0.2 degrees the rest.<br />Resolution: 0.01 degrees of tightness. : IP54<br />Power supply: 2 * AAA batteries (batteries not included)<br />Package includes: 1X Digital Inclinometer Level Storage Box<br />Note: Only the above package content, other products are not included. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3 cm.</p>