1. Aluminum alloy enclosure (light weight and durable);

2. Relative/absolute measurement interchange at any position;

3. Angle and slope readout conversion;

4. With built-in magnets in measuring surface, which is convenient to be attached to the object measuring workpiece;

5. Power-off automatically in 5 minutes;

6. Portable size, convenient to co-work with other measuring tools and enlarge measuring range.