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| Categories | GPS Land Survey Equipment | 
|---|---|
| Brand Name: | WangGan | 
| Model Number: | S4 | 
| Place of Origin: | China | 
| MOQ: | 2 | 
| Price: | $78-$85 | 
| Payment Terms: | T/T, Western Union, MoneyGram | 
| Supply Ability: | 10000 sets/month | 
| Delivery Time: | 10 working days | 
| Packaging Details: | 19*15*9cm 0.4kg | 
| Product name: | GPS Handheld Area Distance Measurement Color Display GPS Land Survey Equipment | 
| Use way: | Handheld, vehicle-mounted | 
| Satellite signals: | GPS GLONASS SBAS BeiDou | 
| Battery type: | Lithium Battery | 
| Application: | Flat, Slope, Mountain Distance Area Measurement | 
| Package size: | 19*15*9cm | 
| Package weight: | 0.4kg | 
| Feature: | GPS Land Survey Equipment | 
GPS Handheld Area Distance Measurement Color Display GPS Land Survey Equipment
Matters Need Attention Of GPS Land Survey Equipment:
① Check whether the machine can be started up normally.
② This product powered by lithium batteries,do not put it under the sun exposure. For other lithium battery transportation and safety,please refer to relevant national regulations.
③ When this product is not used for a long time,please take out the battery.
④ Please turn on the product and use it in open area,the effect is the best.
⑤ Affected by GPS signal,different regions receive different GPS signals,the measurement results will be inconsistent,this is normal condition,please feel free to use it.
⑥ Please use the original charger to charge the device(Do not use non-conforming charger ).
Preparation Matters Of GPS Land Survey Equipment:
① Check whether the machine can be started up normally.
② After started up,please check whether the LCD screen display is normal and the battery is fully charged,if the electricity is not enough,We recommend that you connect the power supply and use it after charging.
③ Please bring the booted machine to outdoors to check the situation of the machine searching for signal,the first time,the machine searching signal is relatively slow,which is normal condition.
④ Before departure,please bring charger,data line and car charger,and charger the machine at any time.
















| 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 | √ | 
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