Digital Universal Protractors

Digital Universal Protractor with a 200mm (8") blade. The easy to read LCD on the Protractor, displays in both decimal degrees and degrees & minutes. There are three display ranges 1 x360, 2 x180 and 4 x90 degrees. Zero calibration is set using the 90 degree square which is included.
The protractor and blade are made from hardened stainless, the blade can locked into position along its length and can be removed. There is a thumb wheel for precision adjustment.
features

﹒Data Output
﹒preset origin value of absolute measurement
﹒Removable blade
﹒Changeable direction
﹒Zero-setting at any position
﹒Battery: Button Cell(lithium) 3V×1pc