Specification:
Item Type: GPS Land Meter
Material: ABS
Plug: US Plug 100-240V
Battery: 1 x Built in 3.7V battery with 2000mAh capacity.
Area Measurement Range: 0-99999999.99m². Display Unit: acre, h·m², k·m², m².
Area Measurement Error: 1-2% in an area less than 0.5 acre. ≤ 1% in an area greater than 0.5 acre.
Length Measurement Range: 0-99999999.99m. Display Unit: m, km.
Length Measurement Error: 0.5-3 meter
Working Hours: 8-10 hours.
Charging Time: 4-5 hours.

How to Use:
1. This instrument is suitable for outdoor measurement in open areas, and should not be close to tall and sheltered objects, such as tall buildings.
2. Wait for the instrument to search for more than 6 satellites before measuring.
3. It is not recommended to measure the small area less than 0.3 acre.
4. During measurement, the moving way shall not or overlap.
5. When measuring a small area, due to the small number of points collected, after optimization by the algorithm preset by the program, the displayed graph and the may be inconsistent, which is normal.
6. Start the measurement after the longitude and latitude coordinates displayed on the screen are stable and unchanged.

Package List:
1 x GPS Land Meter
1 x Charging Adapter
1 x Charging Cable
1 x User Manual
1 x Storage Bag