1. Resolution: 0.1 degree;
2. Repeatability: + /-0.1 degree;
3. Measuring range: +/-180.00 degree (0-360 degree)
4. WaterProof:  IP54
5. Power:  3V CR2032 Lithium battery
6. Working current:  <100|ìA
7. Dimension:  2 inch *2 inch*1.3inch
8. Measuring plane containing disk magnet can stick to the surface to be measured.