1. Low price;

2, higher Short-term repeatability accuracy: E 0.03 or less;

3. Light and cross Localization function;

4. Configure the Rechargeable lithium ion battery without the need to repeatedly purchase the Battery;

5. 4 mm diameter Measurement, portable structure, is applicable to more measurement occasions;

6. Dark blue Mainstream appearance, color box fast packing, convenient transportation;

7. Built-in white board parameters without the need for black and white board correction;

8. You don't need to be plugged into the computer -- make the measurement easier!