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G990II Handheld GPS Gnss Receiver Instruments Surveying Cheapest Gnss Rtk
US$3,550.00
1 Set
US$3,500.00
2+ Sets
Sample price:US$3550.00/set.Request sample

Product profile

Customization

Available

Operating Principle

Interferometric Type

Type

Geodesic Type

Model NO.

G990II

Carrier Frequency

Dual-Frequency

Port Number

1408 Channel

Chip

SiRF

Warranty

3 Years

Model Number

G990II

Product Name

G990II Gnss Receiver

Contellation

GPS, Glonass, Beidou, Galileo

Static Accuracy

2.5mm +0.5ppm, 5mm+0.5ppm

Rtk Accuracy

8mm+1ppm, 15mm + 1ppm

Channel

1408 Channels

Internal Momery

4GB

Application

Topographic Survey, Engineering Survey, Marine Sur

Special Features

LED Screen, Tilt Sensor, Ebuble, Two Battery

Weight

0.97

Transport Package

1 Set Packed in 2 Cartons

Origin

China

HS Code

9015800090

Production Capacity

20000PCS/Year

Key features

High Precision Accuracy: Static accuracy 2.5mm+0.5ppm, RTK accuracy 8mm+1ppm for topographic and engineering surveys.
Multi-Constellation Support: Supports GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, IRNSS, and L-Band signals.
Long Battery Life: Built-in 13600mAh battery provides up to 12 hours of continuous operation at room temperature.
Rugged IP68 Design: Waterproof, dustproof, and anti-condensation; withstands 2m fall with pole and 1.2m free fall.
Comprehensive Connectivity: Features LTE, WiFi, Bluetooth, UHF Radio, Type-C, and SIM card slot for versatile data links.
Customization Services: OEM and ODM services available; customization from samples and designs supported.
CE Certified Quality: Product holds CE certification ensuring compliance with international safety standards.

Company profile

SHANGRAO HAODI IMP&EXP TRADING CO., LTD.
Experienced TeamExhibition ExperienceIn-stock CapacityR&D Capabilities
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from DesignsExport Year: 2008-07-01Nearest Port: SHANGHAI, NINGBO, SHENZHENAverage Response Time: ≤4.09h

AI-Powered supplier vetting

SummarySHANGRAO HAODI IMP&EXP TRADING CO., LTD. is a China-based limited company operating as both a trading company and manufacturer/factory, with 22 employees and a product range focused on surveying equipment. It reports annual total-station productivity of 10,000 sets and offers customization from samples and designs. The supplier states that it provides OEM and ODM services and has attended Intergeo, but it launched no new products in the past year and has no available SDK. After-sales procedures exist for supplier-service assessment, corrective actions, and customer complaints, although no written records were provided. The supplier has no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries. Audit information identifies BV as the organization, but the audit evaluation result is recorded as 0. Financial records are indicated for 2021–2023, but their contents and performance are not provided.
Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, organized as a limited company in China. It has 22 employees and no stated affiliation with a larger company group, indicating a standalone small-to-medium supplier structure.
R&D capabilityThe supplier reports one R&D engineer and states that no new products were launched during the past year. It offers ODM and OEM services, but has no available SDK and explicitly reports no R&D capability with product information for the past year, indicating limited demonstrated recent innovation.
Production capacityThe supplier identifies itself as a manufacturer/factory and reports annual total-station productivity of 10,000 sets. It also reports average lead times within 15 working days in both peak and off-seasons, with Shanghai Port listed as the nearest port, supporting a stated production and delivery capability.
Customization capabilityThe supplier explicitly offers customization from samples and from designs. It also reports ODM and OEM capability, including OEM service for popular brands, providing direct evidence of product customization and outsourced design/manufacturing support.

Product Q&A

Q:What is the static and RTK accuracy of the G990II?
A:
Static accuracy is 2.5mm + 0.5ppm (H) and 5mm + 0.5ppm (V). RTK accuracy is 8mm + 1ppm (H) and 15mm + 1ppm (V).
Q:Which satellite constellations does the receiver support?
A:
It supports GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, IRNSS, and L-Band (Trimble RTX).
Q:How long does the battery last on a single charge?
A:
The built-in 13600mAh battery provides approximately 12 hours of operation at room temperature.
Q:Is the device waterproof and durable?
A:
Yes, it has an IP68 rating for waterproof and dustproof protection, and can withstand a 2m fall with a pole.
Q:Does the G990II support tilt survey?
A:
Yes, it features an IMU with a 400 Hz update rate, allowing tilt survey with 2cm accuracy at 60 degrees.

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