High Precision Stonex S3a 800 Channel Supports Inclination Measurement Gnss Rtk

Product details:Stonex S3A intelligent inertial navigation RTKThe upgraded S3a intelligent inertial navigation RTK is equipped with the popular inertial navigation inclination measurement technology, so that the measurement users can keep up with the technical trend and significantly improve the engineering lofting efficiency; t

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Product details:
Stonex S3A intelligent inertial navigation RTK
The upgraded S3a intelligent inertial navigation RTK is equipped with the popular inertial navigation inclination measurement technology, so that the measurement users can keep up with the technical trend and significantly improve the engineering lofting efficiency; the full-scale high-precision positioning board ensures the signal receiving quality and fully supports beidou-3; the IP68 protection level can withstand the wind and rain on the construction site, and can be used for a longer time. Surpad 4.0 professional survey software is close to the needs of users and provides a variety of lofting tools to easily handle the common scenes involved in engineering survey.

S3a intelligent inertial navigation RTK has comprehensive functions, stable performance and reliable quality. The professional measurement software surpad 4.0 can meet the needs of various lofting operations, such as road construction, power line survey, site leveling control, CAD application, railway lofting, etc.

Inertial navigation tilt measurement
Free from electromagnetic interference, no need for bubble alignment, measuring immediately with the pole, walking lofting,
Operation efficiency increased by 50%.
Channel, bank, river survey area, shelter, easy measurement;
Building intensive area, room corner point, easy measurement;
Municipal area measurement, not around, easy measurement;
Topographic mapping, no bubble, easy measurement.

Star searching
Based on the full-scale high-precision board card of "tianqin" generation II, facing the future satellite ground integration high-precision positioning technology, 800 channels fully support beidou-3, full constellation full frequency point signal tracking, and fast locking satellite signal.

Good signal
The built-in "Swan" anti-interference technology can actively detect and effectively suppress the internal and external interference signals, meet the measurement requirements of complex environment, and effectively fix the solution.

Long endurance
Built in dual intelligent lithium battery, to meet the daily needs of 10 hours. Type-C interface supports fast charging of PD and shortens charging time. When the power is in emergency, use the power bank to supply power to ensure the power supply and ensure the battery life.

Radio cattle
The second generation of global communication radio, transceiver integration, 410-470mhz full frequency. Channel detection actively identifies interference; 7 + 2400 channels are set on demand to avoid cross frequency. Real realization and mainstream brand RTK radio protocol interoperability, full compatibility.

Strong protection
IP68 military grade protection, to resist dust invasion, to avoid damage to components; even if immersed in water for a long time, it can also provide comprehensive protection.

Continuous measurement
The standard configuration of satellite link can continue to maintain centimeter precision operation when the ground conventional data link is disconnected, so as to avoid delay of construction period.

Tracking Satellite systemBDS/GPS/GLONASS/Galileo/QZSS/Atlas
channel800 channels
Data outputNMEA0183,NMEA2000, Crescent
Difference outputRTCM sc-104 (SBAS / Beacon) has its own difference format Rox, rtcm2. X, rtcm3. X, CMR, CMR+
Performace Index
Static H Accuracy±(2.5mm+0.5ppm)RMS
Static V Accuracy±(5mm+0.5ppm)RMS
RTK measure H Accuracy±(8mm+1ppm)RMS
RTK measure V Accuracy±(15mm+1ppm)RMS
IMU Fuction
Compensation accuracy8mm+0.3mm/°tilt(within 30° <2cm)
Compensation angle0~70°
IMU update rate200Hz
Operate systemLinux
Memory storage8G
bluetooth2.1+EDR/V4.0 dual Modular,class2
WIFI802.11 b/g/n
Network communicatesChina Mobile, China Telecom, China Unicom 4G all Netcom
Communication protocolTrimTalk,TrimMasklll,SOUTH,PCCEOT,
Number of channels7 + 2400 (7 fixed channels, 2400 customizable channels)
External radio station5 / 35W adjustable
batteryBuilt in, lithium battery of 6800mh
Input voltage9 ~ 28V DC
Power buttonused to turn on and off the host.
keyShort press once to broadcast the current working mode and status.
TNC interfaceconnect the built-in radio antenna
5-core interfaceused to connect external power supply and external radio
Type-Cfor direct charging and data transmission.
SIM card slotinstalling SIM card
Size140mm × 140mm × 71mm
Working temperature- 30 ºC~ + 70 ºC
Storage temperature- 40 ºC ~ + 80 ºC
Waterproof and dustproofIP68
 Anti drop2 m drop
Stonex P9lll data logger parameter:
operating systemAndroid 9
processorHigh pass 8-core 64 bit
RAM+ROM2GB high speed DDR3 + 16 GB
External storageMaximum support for 512gb SD expansion
sensorElectronic compass, electronic bubble, gravity sensor
camera13 million autofocus cameras
Mobile networkChina Mobile, China Telecom, China Unicom 4G all Netcom
WiFi / Bluetooth802.11b/g/n,Bluetooth4.1+Bluetooth LE
Built in battery6000mAh,3.8V, 22.8Wh
Protection levelIP67
Falldrop of 1.2m hard floor
Operating temperature-30ºC~+60ºC
Storage temperature-40ºC~+80ºC


1.Any inquiries will be replied within 12 hours.

2.All our products have one year warranty, And we sure the products will be free from maintenance within warranty period.

3.All products will have been strictly quality checked in factory before sending out.

V90 Hi-Target Gnss Rtk (hi-target V90) Smart Hi-Target GPS


We accept payment by TT,Paypal, West union.

If you'd like other payment method, Pls let us know before the order


Delivery / shippment :

V90 Hi-Target Gnss Rtk (hi-target V90) Smart Hi-Target GPS

1.Usually, we will send out the products within 3-5 working days after the payment confirmed

2.Before shipment, pls supply the following information to us :

Contact person or company name,Detail address,Telephone No,Zipcode

3.The buyer are responsible for the tax and/or duty charged by their country. 

Return and warranty:

1.All products are inspected before shipment, if you are not satisfactory with the purchase,you can exchange the items in one week,and you must contact us within 24 hour of receipt of the products.

2.The shipping charges are not refundable and the customer should be responsible for all the charges of return and reshipping.

3.For our majority products (Auto level, Theodolite, Total Station) we are offing 1 year warranty;

4.For small issues like missing or damaged part, key board, please send us the photos, we will send the required part and related instructions to you for free;

5. For big issues in one year warranty like EDX board, main board issue. We could only ask you to send the instrument back to us. Normally we will have it fixed in 10 working days and send back to you. You and we shall take care of the corresponding shipping cost on each side. For big issues out of one year warranty, the customer should be responsible for all the cost. 


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                                                                    Miss Zhou

V90 Hi-Target Gnss Rtk (hi-target V90) Smart Hi-Target GPS

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