What is the internal memory capacity?

The device has 8GB of internal memory to hold more maps and data.

Can I use this device for geocaching?

Yes, it supports geocaching GPX files for downloading geocaches and details straight to the unit.

High Precision Gnss Receiver Garmin Etrex221X Handheld Android GPS Gis S12 Data Collector

Name: High Precision Gnss Receiver Garmin Etrex221X Handheld Android GPS Gis S12 Data Collector
Brand: Shanghai Hexin Survey Instrument Co., Ltd.
SKU: 1900411631

Shanghai, ChinaShanghai Hexin Survey Instrument Co., Ltd.

US$148.00-158.00

1 Piece

Product profile

Application

Land Surveying

Waypoints for Good

2000

Built-in Memory

8GB

Model NO.

etrex 221x

Satellite

GPS, Glonass

Battery Life

22 Hours

Model

Etrex 221X

Accuracy

None

Vertical Lines

None

Horizontal Line

None

Transport Package

5 Piece Packed in 1 Inner Carton

Specification

18X18X10 cm

Trademark

Garmin

Origin

Shanghai China

HS Code

8526919090

Production Capacity

10000 Pieces/ Year

Key features

Dual Satellite Tracking: Tracks GPS and GLONASS simultaneously for 20% faster lock-on and 24 more satellites.

Enhanced Display & Memory: 2.2-inch 65K color display with 8GB internal memory for more maps and better readability.

Rugged & Waterproof: IPX7 water-resistant and durable design withstands dust, dirt, and humidity.

Versatile Mounting Options: Compatible with mounts for ATVs, bicycles, boats, cars, and hot air balloons.

Geocaching Support: Supports GPX files for downloading geocaches, details, and hints directly to the unit.

BaseCamp Software: Free software for viewing maps, waypoints, and tracks in 2-D or 3-D on computers.

High Sensitivity GPS: WAAS-enabled receiver with HotFix for quick, precise location in heavy cover.

Long Battery Life: Up to 25 hours of battery life using 2 AA batteries (NiMH or Lithium recommended).

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.

Q:What is the battery life of the eTrex 221X?

The device offers up to 25 hours of battery life using 2 AA batteries (NiMH or Lithium recommended).

Q:Is the device waterproof?

Yes, the eTrex 221X is water-resistant with an IPX7 rating, designed to withstand dust, dirt, humidity, and water.

Q:What satellites does the receiver support?

It supports both GPS and GLONASS satellites simultaneously for improved accuracy and faster positioning.