NF 178 Devices Measuring Instrument Include Review

1. 2.8 inch 320 x 240 larger screen that makes more clearly and visually. 2. Any shape of earth square and girth can be measured ( upland and slope not included ). 3. Between any two points can be tested ( length or distance ). 4. Test data , graphics trajectory , total amount of calculation can showed on the screen. 5. Measuring method : manual and automatic. 6. Units: mu/ square / hectare / kilometres.