Certified Pre-Owned
Refurbished GNSS equipment
Survey-grade accuracy at a lower entry price. Every refurbished receiver is inspected, updated to current firmware and function-tested before it ships.
Inspected and tested
Each unit is bench-tested for satellite tracking, RTK fix performance and battery health before it is listed.
Current firmware
Receivers ship on the latest supported firmware, so they behave exactly like a new unit in the field.
Supported by Eos
Eos provides technical support for these models for a minimum of five years from October 2025, so a refurbished unit is not a dead end.
Available refurbished units
Stock changes often. If you don’t see what you need, ask — we can often source it.

Refurbished Arrow 100
Reliable 60 cm submeter accuracy with free SBAS corrections (WAAS, EGNOS, MSAS, GAGAN), tracking GPS, GLONASS, Galileo, and BeiDou — over 100 satellites for solid positioning even under canopy.
Complete kit: receiver, antenna, cables, carrying case, battery pack, and power supply.
Bench-tested · Current firmware · Eos-supported

Refurbished Arrow 200
1 cm RTK accuracy on dual-frequency (L1/L2) across all four constellations with 372 channels. Connects over Bluetooth to iOS, Android, and Windows for your preferred data-collection app.
Survey-grade kit: receiver, multi-frequency antenna, pole bracket, and hard-shell carrying case.
Bench-tested · Current firmware · Eos-supported

Refurbished Arrow Gold
Survey-grade 1 cm RTK (8 mm horizontal / 2 cm vertical), decimeter-level Atlas® L-band without a base station, and all four constellations on all frequencies.
Full kit: receiver, triple-band antenna, pole mounting plate, cables, and hard-shell carrying case.
Bench-tested · Current firmware · Eos-supported
Thinking about an upgrade instead?
Refurbished units are a good way into high-accuracy GNSS. If you need the newest capability — tilt compensation, laser offset, all-constellation tracking — the Skadi Series may be the better fit. We will tell you honestly which one suits your work.