Specifications: Measuring range: 4 x 90 (0-360) degrees. Accuracy: +/- 0.1 degree at 0 and 90 degrees. Resolution: 0.1 degree. Waterproof rating: IP54. Power source: 1 x AAA battery (included). Scope of supply: 1 x Digital LCD protractor. This digital protractor is easy to use for measuring and leveling horizontal and inclined angles. It functions as a protractor, inclinometer, and spirit level. The measurement range is 0-360 degrees with 0.1 degree accuracy, ensuring fast and precise readings. Features a backlit LCD display that can be turned on or off. Compact and portable design with a magnetic base for secure attachment to metal surfaces. Automatically powers off after 5 minutes of inactivity. Includes 1 x AAA alkaline battery. Ideal for measuring angles in various applications such as construction, woodworking, metalworking, engineering, and education. Suitable for tasks requiring accurate angle measurement, including miter calculations and alignment in hard-to-reach areas. Key features: - Compact and portable - Built-in strong magnet for metal surface attachment - Large backlit digital LCD display - Fast and accurate measurements - Auto power-off function after 5 minutes of non-use