GPS Land Survey Area Distance Surveying Handheld GPS Surveying Units
How to Trun On/Trun Off The Handheld GPS Surveying Units:
1. Turn on: With the equipment off,hold the "Stop" button until the screen remains on and the voice ring(about 2 sec),“welcome to use WangGan land meter”,appearance of“WangGan”brand trademark,boot successfully.
2. Turn off: After booting,press the "Stop" button for 2 seconds in non-measurable state. When the shutdown page appears,press the 【Enter】 button to confirm the shutdown.
Note:① When the instrument is in non-measurable state, if the instrument is not operated, the instrument will automatically shut down after 1 hour.
② When the battery power is lower than 5 %, it will give the prompt and turn off automatically.








| Functions | S1 | S2 |
| Normal area measurement | √ | √ |
| Fixed width area measurement | × | √ |
| Machine load area measurement
| × | √ |
| Slope area measurement | × | √ |
| Intell. Slope measurement | × | √ |
| Fixed point measurement | × | √ |
| L/W area measurement | √ | √ |
| Mountain area measurement | × | √ |
| Normal distance measurement | √ | √ |
| Multipoint distance measurement | × | √ |
| Slope distance measurement | × | √ |
| Altitude display | √ | √ |
| Altitude measurement | × | √ |
| Track display | √ | √ |
| Real-time track | √ | √ |
| Mu setting | √ | √ |
| Unit setting | √ | √ |
| Time display | √ | √ |
| Data statistics | √ | √ |
| Historical record | √ | √ |
| Data export | × | √ |
| Car charger | √ | √ |
| Lighting /Currency detection | √ | √ |
| Voice broadcast | √ | √ |
| Protection level | IP54 | IP66 |