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Noyafa NF-198 Land Meter Test Device Survey Equipment Use For Farm Land Surveying Mapping Area Length Measurement Tool
Noyafa NF-198 Land Meter Test Device Survey Equipment Use For Farm Land Surveying Mapping Area Length Measurement Tool
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SPECIFICATION
Battery Included: Yes
Certification: CE
Continuous working time: 8-10 hours
Display: 2.8 inch screen
Measurement Accuracy: 1-3 meter
Measurement Range: Square detect range
Measuring error: 3-5%
Power supply: 3.7v / 2000mAh battery
Product Name: GPS Land Meter
Semi-finishedproduct: No
Units: Mu/ square / hectare / kilometres
Product Features:
1. 2.8-inch large color screen display, 320X240 dot matrix, clearer and more intuitive.
2. It can measure the area and perimeter of plots of any shape (including mountains and slopes).
3. It can measure the ground length (ie length or distance) of any two points or any path.
4. After the measurement is completed, the measurement value, the graph track, and the price can be automatically calculated.
5. The measurement methods are divided into: automatic, manual, constant width and vehicle-mounted.
6. It can save and record 100 pieces of historical data and graph tracks. You can browse, query and delete historical records at any time.
7. The unit price of area, unit price of length, conversion factor of mu value and square meter can be set, and automatic and manual measurement methods can be set.
8. It integrates auxiliary functions such as banknote inspection, night vision lighting, and backlight.
9. Two 3.7V/2000mAh rechargeable lithium batteries are randomly configured. Each battery can work continuously for 8~10 hours. It greatly saves the user's use cost and ensures the demand for long-term work.
Special functions:
1. Altitude measurement
2. Atmospheric pressure measurement
3. Vehicle-mounted measurement
4. Satellite measurement
Product Description:
Brand: NOYAFA
Product Name: GPS Land Meter
Type: NF-198
Dimension(LxWxD): 174x76x28mm
Area Measurement Range: 0~999999.99 mu.
Display Unit: mu/square meter/ha/square kilometer.
Length Measurement Range: 0~999999.99 meters.
Display Unit: m/km
Length measurement error: 0.5~3 meters.
Battery Type: 3.7V/2000MPA Lithium Battery
Working time: 8~10 hours; Charging time: 4~5 hours.
Precautions:
1. This instrument is suitable for the measurement of outdoor open areas, try not to be close to tall blocking objects (for example: tall buildings)
2. Wait for the instrument to search for more than 6 satellites before starting the measurement.
3. It is not recommended to measure small areas less than 0.3 mu
4. When measuring, the moving paths should not cross or overlap.
5. When measuring a small area, since the number of points collected is relatively small, after being optimized by the algorithm preset in the program, the displayed graph and plot may be inconsistent, which is a normal phenomenon.
6. It is best to wait for the longitude and latitude coordinates displayed on the screen to be stable and unchanged before starting the measurement
