Get straight to the information you need with the world’s easiest to use north seeking gyro.

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Downhole Navigation

Driller-Operable Geophysics

In-field Geoanalysis

Structural Geology

Drilling Optimisation

The highly accurate north seeking REFLEX EZ-GYRO™ is available in single shot, multi shot and over shot modes. When coupled with the REFLEX ROTA-LOCK OVERSHOT™, the REFLEX EZ-GYRO™ provides fast and accurate survey data, with instant access to results through the cloud-based IMDEXHUB-IQ™.

No more waiting on post survey processed data to ensure your drilling is going according to plan, with the REFLEX EZ-GYRO™, you can be confident of the survey data that comes from the tool’s north seeking sensors. You can trust that the same technology used in aerospace is now available in a simple format to accurately provide your dip and azimuth in a magnetic environment.
Seeks out True North with no risk of magnetic interference
Increase productivity and reduce downtime by surveying during the normal drilling cycle
Driller operable. No service providers. Minimal training Intuitive easy to use interface.
Access to reliable data in real-time allowing for decision making with confidence
Fast and accurate vertical and angled orientation of bottom hole assemblies without the risk of magnetic interference.

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  • Outer diameter
  • 42.5mm
  • Length
  • 1400mm including battery*
  • Weight
  • 8kg including battery*


  • Operational temperature
  • 0ºC to + 55ºC (32ºF to + 131ºF)
  • Depth
  • 6,000psi (3,000m fresh water)
  • Shock
  • 500g (including bump sub)


  • Azimuth
  • +/- 1º **
  • Dip
  • +/- 0.3º
  • Survey
  • Single and multi-shot modes
  • Data
  • CSV export
  • Survey time
  • 1+ minute


  • Type
  • Ni-MH rechargeable batteries
  • Operating Time
  • 10 hours each
  • Field changeable
  • Yes, 2 batteries supplied per kit


  • Quantity
  • Up to 300 stations per survey (full battery)
  • Export
  • USB and WiFi
  • Format
  • CSV

*Excluding running gear
**Results depend on latitude and inclination


Download REFLEX EZ-GYRO™ Brochure – English
Télécharger REFLEX EZ-GYRO™ Brochure – Français


Case Studies

REFLEX EZ-GAMMA™ successfully logs to new and extreme depths at KCGM Super Pit in Kalgoorlie
REFLEX solution increases productivity, accuracy and saves money for Randgold Resources