“You can’t manage what you don’t measure”
Peter Drucker, business management consultant & author
“Submergo” is a Latin verb meaning to dip, plunge, sink.
In mining operations, accurate depth measurement isn’t a luxury — it’s a compliance-critical necessity. Checking the hole is drilled to the design depth can make or break your blast result. That’s why crews have relied on Submergo™ Dip Tapes for more than a decade — the rugged, reliable blast hole measuring solution engineered for precision.
🎯 What Is a Dip Tape — and Why Does It Matter?
A dip tape is a depth measurement device consisting of a calibrated tape with a swivel clip that a weight can be fitted to. Operators lower the tape into the blast hole until the weight touches bottom, then read the mark to determine depth. It’s a tried-and-true method — but not all dip tapes are created equal.
🔍 The Submergo™ Advantage
Designed for harsh environments and high-stakes accuracy, Submergo™ Dip Tapes offer:
- Nylon reinforced PVC construction for corrosion resistance and durability
- Clear metric graduations (m dm & cm) on BOTH sides of the tape
- Compliance-ready design for mining & quarrying applications
Submergo™ dip tapes deliver repeatable results — even in conditions that may challenge radar-based depth measuring equipment such as deviation, angle, intrusion or mud slime.

🛠️ Built for the Field
Submergo™ tapes are trusted by technicians across mining and quarrying sectors. Key features include:
- PVC clear-coating for durability & chemical resistance
- Anti-kink non-conductive tape design for smooth deployment and retraction
- Wide range of lengths available to suit all blast pattern designs
📈 Why Accuracy Matters
Inaccurate measurements can lead to:
- Over-size boulders resulting in reduced dig & haul rates
- Environmental compliance issues such as high sound pressure
- Safety risks during blasting such as flyrock
- Costly downtime such as secondary rock breaking
Submergo™ helps mitigate these risks by delivering accuracy — and practical consistency that operators can trust.
🧠 Pro Tip: Use Submergo™ for Calibration
Consider using dip tapes to verify or re-calibrate LIDAR & RADAR-based systems. Submergo™ is ideal for this role, offering a manual benchmark that’s both reliable and easy to use.