Handheld meter area host Description: handheld PDAs area meter area tester, having an area measuring instrument with navigation, integrated understanding of high-precision GPS positioning system, accurate area calculation methods and intelligent handheld computer system, can Irregular area of ??real-time test and intelligent data processing and storage. Hand-held area measurement instrument technical indicators: 1. Measurement data: area (projected area, slope area, acres and square simultaneous display), distance, perimeter, longitude, latitude, altitude, time, unit price, total price; 2. Area measuring range: Any, precision: The more accurate the largest 1-3% 3. Distance measuring range: Any, accuracy: 2 m 4. Time accuracy: 0.2 seconds 5. Price setting: 0-999 yuan / mu 6. Records and graphics memory: Any (depending on memory card capacity), power off the original graphics and data will not disappear 7. Power: Rechargeable batteries (lithium battery) (supplied car charger) 8. Instrument Size: 119 * 80 * 15 (mm) For details, see: www.cemu17.com/kemaiyq-Products-19616253