Foif A90 Intelligent Gnss GPS External Antenna Land Surveying Construction Rtk

Name: Foif A90 Intelligent Gnss GPS External Antenna Land Surveying Construction Rtk
Brand: Shanghai Hexin Survey Instrument Co., Ltd.
SKU: 941777065

Shanghai, ChinaShanghai Hexin Survey Instrument Co., Ltd.

US$1,540.00

1-9 Pieces

US$1,420.00

10+ Pieces

Product profile

Application

Topographic Survey

Function

Tilt Survey

Satellite Signals

GPS, Glonaas, Galieo, Beidou

Model NO.

Foif A90

Temperature Range

-30~65

Protection

IP67 Dustproof and Waterproof

Channels

800

Memory

Internal 8GB, Extending to 32GB

Power Supply

6800mAh

Stastic Accuracy

Horizontal:2.5mm + 1ppm Vertical:5mm + 1ppm

Physical

Flat Design

Accuracy

2mm

After-sales Service

Yes

Warranty

1 Year

Vertical Lines

5mm+1ppm

Horizontal Line

2.5mm+1ppm

Transport Package

1 Piece Packed in 1 Inner Carton

Specification

Size: base station: 41cm*19cm*35cm; 7KG rover sta

Trademark

FOIF

Origin

Shanghai China

HS Code

8526919090

Production Capacity

10000 Pieces/ Year

Key features

Multi-Constellation GNSS Engine: Supports GPS, GLONASS, Galileo, Beidou, NavIC, SBAS, QZSS, and L-Band with 800 channels.

High-Precision RTK Accuracy: Static accuracy: Horizontal 2.5mm+1ppm, Vertical 5mm+1ppm for professional surveying.

IMU Tilt Survey Capability: Automatic correction system allows accurate data collection when the pole is tilted up to 30 degrees.

Long Battery Life: 6800mAh removable battery provides over 13 hours of continuous operation.

Robust IP67 Protection: Dustproof and waterproof design with shock resistance from 2m pole drop and 1.2m free drop.

Smart WIFI Monitoring: Built-in WIFI allows WebUI control to modify settings and monitor receiver status remotely.

Large Internal Memory: 8GB standard internal memory, extendable to 32GB via TF card for extensive project data.

Fast RTK Initialization: RTK initialization time is less than 10 seconds with reliability exceeding 99.9%.

Company profile

Shanghai Hexin Survey Instrument Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 10 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based trading company operating in environmental protection equipment, ship equipment and accessories, hardware and electrical products, and computer-related products. It identifies as a professional technical supplier and supports customization from samples and designs, but does not provide 3D software design, ODM, SDK, or branded OEM services, and reported no new products in the past year. Export activity is substantial, with 10 years of export experience and exports representing 90% of total sales. Service support includes debugging and maintenance in South America, although there are no overseas branches, agents, warehouses, or showrooms. Quality oversight is limited to one inspector, and finished-product inspections have instructions but no written records. Financial records are indicated for 2020–2022, but the provided information does not establish financial strength. No certification holdings or customer cases are documented.

Supplier typeThe supplier is explicitly identified as a professional technical supplier, while its registered business type is a trading company. Its business scope covers equipment, accessories, hardware and electrical products, and computer-related products, together with import and export activities.

After-Sales capabilityThe company states that pre-sales, operational, and after-sales services are integrated into its activities, and it offers debugging and maintenance services in South America. However, it has no overseas agents or branches, so the scale and local infrastructure of this support are limited.

R&D capabilityThe supplier has stated R&D capability and can customize from samples and designs, but it reported no new products during the past year and does not provide 3D software design, ODM services, or SDK support. The evidence shows technical customization but limited recent product innovation.

Customization capabilityThe supplier explicitly provides customization from samples and from customer designs, and this capability is recorded both in its R&D profile and design-services information. This is direct evidence of product customization support.

Product Q&A

Q:Can the base station and rover station be interchangeable?

The difference between the rover station and the base station is that the accessories are different, the function and hardware configuration are the same.You can use the controller to choose the working mode of the device and set it as the base station or rover station.

Q:What is CORS?

CORS is called a continuous operating reference station system. It can be understood as a bas e station that is erected at a fixed known point and works continuously for 24 hours and sends its own data to a specific serverthrough the network. The use of CORS operation eliminates the need for a base station, and CORS is equivalent to a base station in a normal network operation.