Using the DigiTrak Mark 3 for Better HDD Tracking

If you've spent any time around a horizontal directional drilling (HDD) site, you probably know that the digitrak mark 3 is one of those pieces of gear that just refuses to quit. Even with all the fancy new touchscreens and multi-frequency systems hitting the market today, this classic yellow box remains a staple for crews who need something reliable without all the unnecessary fluff. It's the kind of tool that has seen it all—from muddy suburban backyards to tough rocky terrains—and it still manages to get the job done. ...

May 7, 2026 · 6 min · Agnes Cheung