TECHNICAL SPECIFICATIONS：
* Working range angle:0-225˙
* Resolution:0.1˙
* Angle precision:±0.5˙
* BATtery:9V6F22

1.Scale Arm
2.Switch on/off Button
3.Battery Compartment
4.LCD Display
5.Horizontal Glass Vival
6.Vertical Glass Vival
7.End Cover

IDEAL FOR:
* Easily readable digital display shows the exact angle at once.
* with its horizontal and vertical bubble level,it can be used as a spirit level.
* Angles can be determined with accuracy of ±0.5˙
* The measuring scale extends from 0-225˙i.e.over the whole scale you have a 0.1˙reading