Digital Angle Gauge

  Description:Angle finder/protractor provides quick&accurate measurement in woodworking, construction, machinery, telecommunications, automobile etc. EBTN LCD is convenient to read. Small and light, it is real easy to be carried and used. The magnets in 4 facets allow you to attach the gauge to any steel object. It is especially easy to measure the pitch of helicopter, bevel angle of miter saw, automobile test and repair and so on.Features:Small and Light Makes it Convenient to CarryPowerful built-in magnets on the base secures the attachment to any iron surfaceLarge EBTN (enhanced background twisted nematic) LCD display greatly enhance the reading experience, the lighted up numbers & letters with black background make it very easy to read, even in bright sunlight or poor light.The display  was inverted automatically when the upside is down.Auto power off after 3 minutes of no operationSpecification:Measuring Range:4*90°Accuracy: +/- 0.1 degrees at 0 and 90 degrees and +/-0