Product Documentation

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3M logo 3M™ Electronic Marker System (EMS) Buried Markers

Please call 800-522-4343 for pricing and to order.

With the 3M™ Full-Range and Near-Surface Markers, there is a marker to meet every need. 3M Markers are passive antennas with no internal power source that will run down. Their water-resistant, polyethylene shells are impervious to minerals, chemicals and the temperature extremes normally found underground.

Part of the 3M™ Electronic Marker System (EMS)

There is no guesswork with the 3M™ Electronic Marker System (EMS). 3M markers operate even in the presence of metal conduits or pipes, metallic conductors, fences, AC power lines and electronic markers of other utilities. All Electronic Marker System (EMS) markers are color-coded to APWA standards for visual reference, and each utility has its own frequency. Electronic Marker System (EMS) signals provide positive identification of each utility, thus helping to reduce the risk of accidentally locating and excavating other buried facilities.

3M iD Markers

3M iD markers are designed to provide an accurate, convenient, long-lasting method of marking underground assets. These markers are applied to 3M's below-ground markers and can be programmed to include customer specific information such as facility data, type of application, material type and size, placement date and other important details. Up to 96 characters can be imprinted on each marker.

3M™ EMS
Near-Surface
Marker

3M below ground markers for utilities
3M EMS Near-Surface Marker

Designed to provide an accurate, convenient, long-lasting method of marking underground and street-access facilities up to 2' for passive (non-iD markers) and 3' for iD markers. This marker allows for easy installation in asphalt, concrete or rock without extensive digging or drilling.

3M™ 4" Disk Marker

M below ground markers for utilities

3M 4" Disk Marker

Designed to provide an easy, accurate method of locating flush-mounted facilities which become covered by backfill or other obstructions, such as snow or overgrown vegetation. This disk is easily fastened to the underside of non-metal lids or covers, over flush-mounted facilities, such as hand holes, manholes and other grade-level enclosures during construction and maintenance. This marker is locatable up to 5' for passive markers (non-iD markers – do not direct bury).



3M™ EMS 4" Extended Range Ball Marker

M below ground markers for utilities

3M EMS 4" Extended Range Ball Marker

Equipped with a self-leveling design providing accurate, horizontal position regardless of how it is placed in the ground and making the job of precisely locating easier. The marker ball is buried over key facilities during construction and maintenance. This marker is locatable depth up to 5'.


3M™ EMS Full-Range
Markers

M below ground markers for utilities

3M EMS Full-Range Markers

Designed to provide an accurate, convenient, long-lasting method of marking underground facilities up to a depth of 8'. This marker acts as a digging shield to buried facilities.


3M™ EMS Buried Warning Tape

EMS buried warning tape

3M EMS Buried Warning Tape

3M™ EMS Buried Warning Tape provides continual path location of buried facilities. More info >>

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Rhino Marking & Protection Systems
10740 Lyndale Avenue South, Suite 16W
Bloomington, MN 55420
800-522-4343
FAX: 888-522-4343


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