* Example: Contact, team, vision, services, location

GPS/GNSS Soil Survey Construction Testing

SOKKIA GNSS Devices – GRX2 GNSS Receiver

The GRX2 fully integrated dual-constellation RTK GNSS receiver brings a new level of versatility and flexibility into your precision applications. It is affordable and scalable with wireless technologies ideal for RTK operation, as a network rover, or as a static receiver.

Combine it with one of Sokkia’s data collectors and Magnet Field and Office software for maximum versatility and convenience, increasing fieldwork efficiency from start to finish.

  • Fully Scalable
  • 226 Channels (GPS+Glonass+SBAS)
  • Integrated UHF+Cellular+Bluetooth
  • Voice Navigation
  • Compact, Watertight, and Rugged
  • RTK and Static survey operations
Number of Channels226
Tracked SignalsGPS, Glonass, SBAS
AccuracyStatic/Fast Static: H: 3.0 mm + 0.4 ppm / V: 5.0 mm + 0.5 ppm
Precision Static: H: 3.0 mm + 0.1 ppm / V: 3.5 mm + 0.4 ppm *
RTK (L1+L2): H: 5 mm + 0.5 ppm / V: 10 mm + 0.8 ppm
Communication PortsBluetooth, Serial, SD/SDHD
Wireless CommunicationBluetooth, UHF, GSM/HSPA, CDMA
Dust/Water ProtectionIP67
SizeDia. 184 x H95mm
Weight: GRX2/BDC70 battery1kg / 195g
Operating Temperature (with BDC70)-20 to +65C
Operating Time> 7.5 hours in static mode with Bluetooth Operation
* Under nominal observing conditions and strict processing methods, including use of dual frequency GPS, precise ephemerides, calm ionospheric conditions, approved antenna calibration, unobstructed visibility above 10 degrees and an observation duration of at least 3 hours (dependent on baseline length).

Full specifications in brochure.


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