Quick Details:
Warranty:1 year, 12 Months
Customized support:OEM, ODM
Place of Origin:China
Brand Name:Wanggan
Product name:GPS Land Measuring Tools
Application:Handheld GPS Land Surveying
Battery:Lithium Battery or AAA battery
Function:GPS Land Survey Meter
Satellite signals:GPS GLONASS Galileo BeiDou
Weight:120g(NO battery)
Work temperature:-20°C~65°C
Storage temperature:-40°C~75°C
Keyword:Handheld GPS
GNSS GPS Survey Equipment/Model S4 Product Parameters:
Receiver chip | High sensitivity GNSS receiver chip |
Receiver antenna | Passive large-size planar antenna |
Efficient startup | 1sec for warm boot, 30sec for cold boot. |
Area accuracy | The measurement error is within 13.34 square meters (for areas ranging from 667 to 2000 square meters) and 1% (for areas exceeding 2000 square meters). |
Distance accuracy | Within 1m(HDOP less than 1.0,measuring 100m in length) |
Function characteristics | Longitude and latitude display,altitude display,area measurement,distance measurement,land price calculation |
Data statistics | Area statistics,distance statistics |
Area record | 200 |
Distance record | 200 |
Track display | The track will be displayed in real time in the course of measurement,it can also be viewed in statistical records. |
Barometric leveling | About 1meter(Barometric measurement,the absolute altitude value needs to be calibrated) About 10meters(GPS measurement ,HDOP within 1.0) |
HDOP setting | Custom HDOP setting |
Screen display | Color screen(320*240) |
Prompt tone | Voice broadcast |
Working temperature | -20ºC~65ºC |
Storage temperature | -40ºC~75ºC |
Equipment size | 117mm×61mm×20mm |
Equipment weight | 120g(No battery) |
Data interface | USB interface,it can be charged through this interface |
Standard configuration | Host 1,lithium battery 1,charger 1,data line 1,lanyard 1,instruction 1,warranty card 1,packaging box 1. |
Product Features Of GNSS GPS Survey Equipment:
Functions | S4 |
Positioning accuracy | 2.5m |
Initial barometric calibration | √ |
Normal area measurement | √ |
Mountain area measurement | √ |
Intell. Slope measurement | √ |
Fixed point measurement | √ |
Fixed width area measurement | √ |
Normal distance measurement | √ |
Manual distance measurement | √ |
Altitude display | √ |
Altitude measurement | √ |
Track display | √ |
Mu setting | √ |
Unit setting | √ |
Time display | √ |
Data statistics | √ |
Historical record | √ |
Lighting /Currency detection | √ |
Dry battery | √ |
lithium battery | √ |
Data storage | 200 |
Voice broadcast | √ |
Data export | √ |
Altitude Choose Of GNSS GPS Survey Equipment:
a. On the home page of boot,press the "Settings" button to enter the settings interface;
b. Press the up and down button move to"System setting";Press the "Enter" button to enter;
c. Press the "Enter" button to the altitude;
d. Press the up and down button to choose GPS or barometer;
e. After finishing setting,press the "Stop" button to exit.
Note: if you choose the barometer, you need to calibrate the height. The measurement is more accurate after calibration.
Measuring Record:
a. On the home page of boot,press the "Settings" button to enter the settings interface;
b. Press the up and down button move to"Data record";Press the "Enter" button to enter;
c. Press the up and down button to "Measuring record",then press the "Enter" button to enter;
d. Press the up and down button to select a record in the measuring record interface;
e. Press the "Enter" button to view detailed data information;
f. Press the "Settings" button can view the graphic display.(Press "Enter" button can delete the data.)
Parameter Setting:
a. On the home page of boot,press the "Settings" button to enter the settings interface;
b. Press the up and down button move to"Parameter setting";Press the "Enter" button to enter;
c. Press the "Enter" button to the gradient;
d. Press the up and down button to adjust the value of number;
e. After finishing setting,press the power-off button to exit.
Altitude calibration:
a. On the home page of boot, press the "Settings" button to enter the settings interface;
b. Press the up and down button move to"Altitude calibration";Press the "Enter" button to enter;
c. Press the up and down button to adjust the value of number;
d. After finishing setting,press the start button to exit.
Statistics record:
a. On the home page of boot,press the "Settings" button to enter the settings interface;
b. Press the up and down button move to"Data record";Press the "Enter" button to enter;
c. Press the up and down button to "Statistics record",then press the "Enter" button to enter;
d. Press the up and down button to choose area or distance in the data record interface;
e. Press the "Enter" button can delete the data.
Circle machine load area measurement:
Circle machine load measurement function is used to measure area around the land, set the position of the land meter in the vehicle and the nearest distance of the ground boundary,and then measure the boundary around the region.Then measuring around the boundary of the land.
a. At the Circle machine load in parameter setting,press the up and down button to set the edge distance;
b. After setting is completed,press the start to return main interface;
c. Press theup and down button switch function to "Circle machine load"in the main interface;
d. In the main interface,press the "Start" button to measure at starting point .
e. Press the "Stop" button to pause measurement and view data after agricultural machinery work is completed;If the measurement is not completed,press the "Start" button again to continue the measurement. If the measurement is completed,press start to save the data.