Angle Finder Level Protractor Inclinometer Magnetic V-Groove 0~360 Degree with Backlight

This Digital protractor uses angle sensor technology to calculate exact angles simply by tilting it to the desired angle. The LCD provides reading that is always displayed in upright position in any angle. It also has Absolute Angle Measurement to test whether the working surface is on the level to check roof slopes, wheel alignment, etc. With simple self calibration no other fixtures is needed. Features: V-groove base plate with strong built-in magnets Full range 360° measurement allows you to work both horizontal and vertical planes Dynamic measuring tool: Angle Finder, Protractor and Level With Beeper / Sound Function that can be set Converts angles to different units : degrees (°) to mm/m, to percent slope (%), to in/ft Measuring range of 4 x 90° Backlight Functions to be able to use it in the dark place Display remains upright enabling viewing at all angles Fast and accurate measurement Factory Calibrated Compact & portable design Absolute and relative measurement conversion Powered by 1.5V or AAA Alkaline battery 2000 hours in continuous use (included in the set) With CE, RohS, PAHS Marking Specifications: Measuring Range : 4 x 90° , mm/m : 1000mm/m,% : 100%, in/ft : 12in/ft Accuracy : 0° and 90° : ±0.05°, the rest : ±0.15° Resolution : 0.05° Working Temperature : 32 ~ 122°F (0 ~ 50°C) Working Humidity : ≤85% Protection Grade : IP65 Dimensions : approx. 151 x 60 x 32mm Weight : approx. 292g Power Supply : 2 x AAA alkaline battery (included on set) Set Includes: 1 x Digital Protractor 2 x 1.5V AAA Battery 1 x Protective Pouch 1 x English Instruction Manual Standard Factory Package