GPS Land Area Meter

GPS Land Measuring Device

Main Feature: 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....

Main Feature:

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.


Attention:

1. Don't close to tall obstructions (building, tree, ect)

2. After searched 6 satellite to start work.

3. Don't measure less than 0.3 mu land.

4. Don't cross or overlap the trajectory when you measuring.

5. Before you measuring, please check the Latitude and longitude coordinates is steady.


What is the difference between them ?

Functions

NF-178

image001

NF-188

image003

Satellite system

GPS single-star

The Dipper+GPS double-star

Positioning accuracy

10m

8m

Display

Area / length trajectory

Area & length trajectory

Area accuracy

97%

98%

Testing type

flat ground

flat ground, slope

Testing mode

Manual & Automatic

Manual & Automatic

LCD screen

2.2 inch black-white screen

2.8 inch color screen

Power

Lithium battery 3.7V 1000mA

Lithium battery 3.7V 2000mA


Color

Blue + grey

LCD Screen

Color

Square detect range

0-999999.9 ㎡

Measuring error

3-5%

Units

mu/ square / hectare / kilometres

Length detect range

0-999999.9 M

Measuring accuracy

 >97%

Power supply

3.7V / 1000mAh (NF-178)
3.7V / 2000mAh (NF-188)

Continuous working time

10 hours

Dimensions (LxWxD)

174 x 76 x 28mm

Weight

149g

More details

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