Features: Large LCD display screen provides easy digital reading. Light weight and small size, convenient to carry. Built-in magnets on the base to firmly attach on any magnetic surface. Data hold function. This inclinometer has reversible reading capabilities (digital screen rotation). Relative/Absolute measurement interchange at any position. Specifications: Measuring Range: 4 x 90° Resolution: 0.1° Accuracy: 0-0.2° Power Supply: 2 x AAA Battery (Not included) Size: Approx. 57 x 57 x 30.5mm / 2.24 x 2.24 x 1.2in Weight: Approx. 126g Package Included: 1 x Digital inclinometer 1 x Screwdriver 1、Large LCD display screen provides easy digital reading 2、Light weight and small size, convenient to carry 3、Built-in magnets on the base to firmly attach on any magnetic surface 4、Data hold function 5、This inclinometer has reversible reading capabilities (digital screen rotation)