1.Model Number:JS-01

2.Product name:Digital Protractor

3.Material:Stainless Steel

4.Measuring Range:200/300/500mm

5.Resolution:0.05°

6.Accuracy:±0.2°

7.Function:ON/OFF,ZERO,HOLD/REV

8.Folded length:200mm/7 inch

9.Expanded length:400mm/14 inch
10.Working temperature:0~50℃

11.Battery:CR2032 3V lithium battery