1FLEXIBLE SWITCHING: The digital inclinometer support relative and absolute measurement conversion, as well as angle and slope conversion 2DATA LOCK: The digital inclinometer protractor come with data lock function for easy reading. Absolute zero measurement based on the horizontal plane is realized 3ENERGY SAVING: The inclinometer automatically turn on the backlight when turned on and automatically turn off after 30 seconds of rest. The inclinometer automatically turn off after 3 minutes without response 4LIGHTWEIGHT AND PORTABLE: The pocket digital inclinometer has a portable size that make it easy to use with other measuring tools to extend the measurement range 5STRONG ADSORPTION: Magnetic digital inclinometer has a magnetic adsorption measuring surface, which can be adsorbed on the workpiece to be measured 1 x Inclinometer 1 x USB Cable