Sokkia GRX2

7,395.007,795.00 Excl. VAT


Sokkia GRX2

7,395.007,795.00 Excl. VAT

The GRX2: flexible, affordable and scalable. This GNSS Receiver is a fully integrated dual constellation RTK GNSS receiver. Can be used for RTK only, as a network rover or as a static receiver.  In combination with one of the field controllers from Sokkia and software from Magnet Field / Office, you have total control over your field work – from start to finish.

why surveyors love Sokkia GRX2

  • • Fully scalable
  •  226 channels (GPS + Glonass + SBAS)
  •  Integrated UHF + cellular + Bluetooth
  •  Voice navigation
  •  Compact, waterproof and rugged
  •  RTK and static surveyin

Datasheets and manuals

Frequently Bought Together

Sokkia GRX2 RTK GPS GNSS receiver + Unistrong stonex UT30 data collector + + MicroSurvey FieldGenius for Android
Price for all three: 9,580.00

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7,395.007,795.00 Excl. VAT


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Sokkia GRX2 Product Review

The GRX2 receiver is a fully integrated dual constellation receiver, antenna, radio, and optional cellular modem. In addition, the integrated Bluetooth® module, now enhanced for better performance, is designed into a rugged magnesium alloy body.

Fully Scalable Architeture

The GRX2 can be re-configured with scalable upgrades. The GRX2 can be purchased as a single frequency GPS only receiver at a low cost and later upgraded to dual frequency, add a radio or cellular modem, and additional signal capability for GLONASS and Galileo.

226 Channels For GPS, GLONASS, and Galileo signals

• 226 tracking channels with Universal Tracking Technology
• Programmable channels for tracking available signals
• Supports SBAS, QZSS, QLL

triple wireless technologies inside

Three commonly-used wireless technologies can be integrated into the GRX2 receiver.
• Digital UHF Modem (receiver/transmitter): for RTK base and rover
• GSM/HSPA Modem: for network RTK, and MAGNET Relay
• Bluetooth® Modem: for controller and other PC

Maximum versatillity in RTK applications

Utilizing full wireless connectivity and voice navigation system, the GRX2 facilitates the use of both RTK and network RTK technologies.
• Built-in GSM/HSPA modem makes the GRX2 an ideal  rover receiver for network RTK positioning.
• Can be used for both private RTK base and RTK rover using an internal digital UHF modem without any extra device.
• MAGNET Relay Ready – Cellular to Cellular base/rover RTK.
• Voice messages notify the users when RTK is fixed or lost, or other  problems occur.

Other hardware features

• 22 status LED displays are exceptionally viewable even under bright sunlight.
• Data storage in popular SD/SDHC cards.
• IP67 dust/water protection.
• One detachable battery powers the receiver for up to 6 hours in RTK usage  with UHF radio communication.
• The BDC70 Li-ion battery can be used for Sokkia total stations and digital levels.

Data collectors

The GRX2 has built-in internal Bluetooth® that allows the user to choose their data collector model and software. This open architecture allows more choice for the user to use the style data collector that they prefer. Whether it is a small palm-sized screen only device, or a larger screen handheld, or even a field visible laptop, the GRX2 is ready to connect.

Sokkia GRX2 Specifications

Weight 4 kg
Dimensions 30 × 30 × 25 cm


Accuracy level

Centimeter accurate

Tilt Sensor





L1, L2


L1, L2

Mobile data


Battery type


Radio configuration

Internal radio

Radio frequency

410-470 MHz

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