Description : <br>  <br> 0-225 Degree 400mm\/16inch Digital Protractor Angle Finder with Scale  This digital inclinometer is a innovative tool that provides digital reading between 0-225 degree angles.  Thumb-screw locks down the pivot when needed to prevent movement of the measured angle. Two spirit levels set at 90 degrees to each other for applications when you need a standard level. It's extra-large LCD is convenient to read， with cool blue back light and rotating display for when working overhead.  Features :   Accurately measures angles. With pivot lock and spirit level(bubble) (Horizontal &amp;amp; Vertical). Illuminated LED display with light feature. Automatically shut off after five minutes. Digital Accuracy 0.1 degree for all ranges Display reading &amp;quot;Hold&amp;quot; function  Specification :    Length : 16&amp;quot;\/400MM Measuring angle range : 0-225 Degree Increase\/decrease angle : 0.1 Degree Increments Measuring precision : &amp;plusmn; 0.5degree Battery : 9V(Not included)<br>   <br> Package includes :    1 x 0-225 Degree 400mm\/16inch Digital Protractor  <br> Details pictures :