Feature: 1. [Large LCD Display] The large LCD display enhances the reading experience, making it easy to read even in bright sunlight or in low light conditions. 2. [Multifunctional] This digital inclinometer has automatic power off and hold functions, measure absolute and relative angles. 3. [With Magnetic Base] Provides a low battery warning, and the magnetic base is used to fix the goniometer on an iron surfaces. 4. [Durable Material] Made of high quality ABS and aluminum frame, strong and durable, small and lightweight, easy to carry and use. 5. [Widely Application] It is easy to measure the distance and oblique angle of helicopters, and is widely used in woodworking, construction, machinery, telecommunications, automobiles, etc. Specification: Item Type: Inclinometer Material: ABS+LCDColor: Silver+black Waterproof Rating: IP54 Measuring Range: 4×90°(0-360°) Resolution: 0.05° Accuracy: 0.1° Working Temperature: -10~50℃ Battery: 2 x 1.5V AAA batteries (Battery Not Included)Product Size: Approx. 57 x 26 x 54 mm / 2.2 x 1 x 2.1 in. Package List: 1 x Inclinometer (Battery Not Included)1 x Storage Bag1 x English Manual