DeviFlex Helix (standard surveying)

Non-magnetic memory & survey instrument

Self rotating, now more accurate than ever.


Survey accuracy is increased by eliminating any internal bias errors and survey time is reduced by more than 50%.


  • Improved driller safety
  • Pause mid survey for up to 12 hours
  • No time limit between stations
  • 3 monthly battery recharge (400 hrs use)
  • DeviFlex is more cost effective than a Gyro
  • Improved accuracy
  • Zero drift over time


  • No rod rotation required
  • Inrod surveying – not affected by magnetics
  • Highly robust and reliable
  • Simple and intuitive operating system
  • 13 stage QA processing software
  • Suits BQ, LTK60, NQ, HQ, PQ rods
  • Dip Range (+85° to -85°)

Downhole Surveys are the exclusive Australian distributors for Devico products.

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Ready to achieve absolute precision on your next drill campaign?