IP54 4*90° Portable Digital Inclinometer LCD Backlight Digital Protractor Slope Meter Digital Angle Ruler Single-side Magnetics Multifunctional Protractor Absolute Relative Mesuring Mode Data Hold This portable and high precisions digital inclinometer with the LCD backlight digital display screen, so you can see the number more clear. With the IP54 waterproof and dustproof level, with the data hold function. Come on and try it, it will not let you down. Features: The LCD backlight digital display screen, backlighting allows you to see numbers in dark environments. With the IP54 waterproof and dustproof level, not easy to break or damaged, has a long service time. The magnetics design on one side can be adsorbed on the surface of metal objects and is not easy to slip off. Portable Size: The small size of this tool is very convenient for everyday use, you can carry it in your tool bag without taking up too much storage space. With the data hold function, more convenient e, give you a better use experience. Specifications: Material: plastics Color: green, yellow (optional) Measuring ranges: 4*90° Measuring accuracy: ±0.2° Resolution: 0.05° Power: 2 * AAA battery (NOT INCLUDED) Working temperature: -10℃~50℃ Package size: 57 * 55 * 25mm / 2.2 * 2.2 * 1.0in Package weight: 120g / 4.2ounce Packing list: 1 * Digital Inclinometer (Optional) 1 * User Manual 1 * Screwdriver