This is a hy digital inclinometer. It has a large LCD screen to display data. The bottom measuring surface with built-in magnets brings you great convenience, allowing you to attach the cube to any steel object. Portable lightweight. It is ideal for measuring precision angle. Features: 1.Ultra-light aluminum alloy shell has high durability. 2.Portable size, convenient to work with other measuring tools exp the measuring range. 3.Relative/absolute measurement swap at any position. 4.Built-in magnet in the bottom surface, which is convenient to be attached to the object measuring part. 5.Quick display of measured value on large LCD screen. 6.Data hold slope function. 7.Used for angle measurement in automobile, carpentry, building, drilling machinery, etc. Features: Material: Aluminum Alloy Power source: 2 AAA batteries (not included) Measuring range: 4 90 Operating temperature: 0 - 40 Precision: 0.2 Resolution: 0.05 Repeatability: 0.1 Item Size: 575527mm/2.242.161.06oz Package size: 806535mm/3.152.561.38in Package weight: 84g / 2.96oz host image List of packages: 1 digital inclinometer 1 User Manual