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