1. 2.8 inch 320 x 240 large color screen that makes more clear and visually.
2. Any shape of area can be measured, even for upland and slope.
3. Distance between any two points can be tested.
4. Test data , Graphics trajectory , total amount of calculation can showed on the screen.
5. Measuring method : Manual and automatic.
6. Can keep and records 99 historical data. And also can scan ,find and delete them.
7. Set up unit price according to the relative mesuring units.
8. Extra money detect , lighting and backlight functions.
9. Configure 2 pcs of 3.7V/ 2000mAh batteries