3M EMS Mini Markers

3M EMS Mini Markers are ideally suited for marking the location of utilities for increased safety on the job. Mini markers provide positive and accurate identification of underground gas lines, helping to reduce the risk of accidentally excavating other components. 3M™ EMS Mini Markers provide an accurate, convenient, long lasting method of marking underground facilities at depths of up to 6 ft (1.8 m) from marker to locator.

• 6-ft detection range
• Positive identification of underground facilities
• Offers easy marking of buried power lines
• Resistant to elements and a 50-year design life
• No external power source needed