Data retention: digital angle meter, data retention and slope function. Relative/absolute measurement exchange in any position. Magnetic attachment design: Built-in magnet in the bottom surface, convenient to be attached to the measuring part of the object. Quick data display: Quick display of the measured value on the large LCD screen. Portable size, convenient to work with other measuring tools and extend the measuring range. Sturdy and durable: Ultra-light aluminum alloy housing has high durability.< /p> Scope of application: magnetic digital inclinometer used for measuring angles in cars, carpentry, construction, drilling machines, etc. This is a practical digital inclinometer. Has a large LCD screen to display data. The lower measuring surface with built-in magnets gives you great comfort, allowing you to connect the bucket to any steel object. Portable and lightweight. It is ideal for precise angle measurements. main feature: 1. Aluminum alloy precise measuring surface structure 2. The measurement value has a fast response speed 3. Large LCD screen 4. Measurement value hold function 5.5 minutes without automatic screen shutdown 6. Full 360 degree measurement in 4 directions 7. When measuring upside down, the angle reading displayed on the LCD screen automatically switches upwards. 8. Horizontal absolute zero calibration (relative measurement and absolute measurement) 9. Slope conversion function 10. Versatile measuring tool, three-in-one protractor, inclinometer and spirit level Specifications: Material: aluminum alloy. Power source: 2 AAA batteries (not included). Measuring range: 4 x 90. Operating temperature: 0 ~ 40C. p> Precision: 0.2. Resolution: 0.05. Repeatability: 0.1. Dimensions of Item: 57 x 55 x 27 mm. Package dimensions: 80 x 65 x 35 mm. Color: black + gray Quantity sold: 1 piece