Electronic Digital Angle Finder 8" Protractor Ruler Stainless LCD With batteries

Description

Ruler made of stainless steel for durability, Could be well used into various fields besides of Angle ruler, Straight ruler and Square Ruler.
For variable, precise measurement and transfer of angles from 0-360°.
With LCD display for reading measurements easily, Total length 400mm.
Can be reset to zero in any position, Ruler with mm / inch scale.
Includes battery / includes instructions for use.
Display reads continuously as arms are adjusted
Hold function so you never forget a measurement
Takes both inside and outside angle measurements
Large clear LCD display
Strong blade lock holds securely for transfer of measurements
Reversible reading that allows you to flip the display reading to right side up
Measure range: 0-360 degrees
Powers off after 5 minutes of nonuse
Resolution: 0.05 degree (that’s 5/100th of a degree!)
Accuracy: +/- 0.2 degree
Repeatability: 0.05 degree
Battery: 3V CR2032 with life of approximately 1 year