Features: _x000D_ Clear LCD display with data hold function shows measuring results accurately and intuitively. _x000D_ Rich operation buttons can achieve multiple practical functions such as absolute level measuring, relative angle measuring, slope and angle conversion, laser measuring optional. _x000D_ High strength aluminum alloy body, wear resistant and anti-impact, durable in use. _x000D_ Strong magnet at the bottom offers great convenience to work on metal surface, improving stability and working efficiency. _x000D_ Widely used in the machining angle measurement of various machines. _x000D_ _x000D_ _x000D_ Specification: _x000D_ Material: Aluminum alloy _x000D_ Battery type: 6F22 9V (not included) _x000D_ Optional length: 173mm, 248mm, 630mm _x000D_ Measuring angle range: 4x90 _x000D_ Resolution: 0.05 _x000D_ Accuracy: 0.1 _x000D_ _x000D_ Package list: _x000D_ 1 x Digital Laser Level Ruler