Neoteck Aluminum Digital Angle Finder Protractor 225° 16 inch Backlit LCD - Black

Digital Angle Finder Tool It is a digital angle measuring device whose read is easier and exact than other scale indicated angle level. It is mainly intended for applications which involve lineation for woodworkers, measure and definition of the exact angles such as trays, sloping roofs and handrails. It also can be used as spirit level to quickly measure the horizontal and vertical angle（NOTE: It is not a digital level）   Caution    Do not move the screws and components at random. Please handle your angle meter with care, use even strength to rotate the Rotate Arm, and do not use too much strength. Don't keep the backlight open for a long time. When the low power Alarm icon appears on the display, please change the batteries.     Operating procedure: 1. Measure Angles Function 1) Switch on the gauge 2) Unfold the arm of angle ruler, the opening angle reading increases or decreases on LCD display 3) Adopt the comparative method to measure the angle or set the lineation angle 4)