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Stonex GPS Multiprotocol Stonex S3a/S850agnss Receiver Full Kit with Tripods (S850A)
US$1,490.00-1,580.00
1 Piece
Sample price:US$2300.00/piece.Request sample

Product profile

Customization

Available

Channel

800

Language

Can Be Customized

Model NO.

S3A

External Radio

30W

Protocols

Multiple

Imu

Support

Accuracy

2mm

Vertical Lines

2

Horizontal Line

2

After-sales Service

Lifetime

Warranty

12 Month

Transport Package

Carton

Specification

30kg

Trademark

stonex

Origin

China

HS Code

8526919090

Production Capacity

4000/Year

Key features

800 Channels GNSS: Supports GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, and L-Band with 800 channels.
High Precision RTK: Horizontal accuracy of 8mm+1ppm RMS and vertical 15mm+1ppm RMS for fixed RTK.
Integrated Modules: Combines GNSS, Bluetooth, and Wi-Fi modules in a compact, space-optimized design.
IP67 Waterproof: Dustproof and waterproof rating with shock resistance for 2m pole drops on concrete.
Long Battery Life: 7.2V 6800mAh battery provides up to 10 hours of continuous working time.
Customizable Language: The device language can be customized to meet specific user requirements.
Fast Signal Acquisition: Signal reacquisition in less than 1 second and RTK initialization typically under 10 seconds.
Linux OS & Web UI: Runs on Linux OS with a Web UI interface for easy management via smart devices.

Company profile

Nanjing Jinma Surveying Instrument Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 2 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.79h

AI-Powered supplier vetting

SummaryThe supplier is a limited company and a professional surveying-instrument supplier with engineering and surveying-trained employees. Its scope covers sales, repair, technical services, import/export, and a broad range of GNSS/RTK, total station, leveling, theodolite, laser, drone, and related products. It reports R&D and 3D software design capability, customization from designs, and ODM services, but no new product information for the past year and no available SDK. Production information states 200 GNSS RTK sets and 500 total stations annually, with stated lead times within 15 workdays in both peak and off-peak periods. Quality controls include quality assurance, raw-material traceability, storage inspection records, and a complaint procedure with records. Financial information is limited to year labels and cannot establish financial strength. No certification evidence or customer-case evidence is provided.
Supplier typeThe supplier is identified as a limited company, a professional surveying-instrument export supplier, and a seller and repair provider for surveying, navigation, mapping, mechanical/electrical, electronic, and computer-related products. Its registered scope also includes import/export, agency, and technical services, while its listed products include GNSS RTK, total stations, levels, theodolites, drones, and accessories.
After-Sales capabilityThe supplier states that it provides instrument repair and technical services, has a clear customer-complaint procedure with followed records, and maintains corrective and preventive action procedures with records. However, its service-supplier assessment procedure is documented without records, so the evidence supports service processes but not complete service-system validation.
Production capacityThe supplier reports annual output of 200 GNSS RTK sets and 500 total stations, with lead times within 15 workdays during both off-peak and peak seasons. These figures demonstrate stated production and fulfillment capability, although no capacity benchmark or corroborating production details are provided.
Customization capabilityThe supplier explicitly reports customization from designs, 3D software design services, and ODM services. These statements directly support the availability of product or design customization, although the absence of an SDK limits evidence for software-development integration.

Product Q&A

Q:What is the warranty period?
A:
Our main products like Auto level, Theodolite, Total Station, Gnss rtk have one year warranty. Accessories have 6 month warranty.
Q:What products do you sell?
A:
We sell Auto/digital level, Theodolite, Total Station, Gnss rtk, Laser level, Laser distance meter, drone, 3D scanner, Echo sounder and surveying accessories like tripods, ranging pole, prism, bipod.
Q:What repair service is provided?
A:
For small issues, we send parts and instructions for free. For big issues within one year warranty, send the instrument back; we fix it in 10 working days. Shipping costs are shared. Out of warranty, customer pays all costs.
Q:What payment terms are supported?
A:
We support TT, Paypal, Western union, L/C, and Pay in cash.
Q:How long is the delivery time?
A:
Usually, we will send out the products within 3-5 working days after the payment confirmed.

Send Inquiry

*To:Nanjing Jinma Surveying Instrument Co., Ltd.Nanjing Jinma Surveying Instrument Co., Ltd.
*Content:
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