3M is expanding its product family of RFID-enabled electronic utility markers with the release of new markers designed for near surface and deeply buried applications.

According to 3M, these new markers join the existing RFID ball and disk markers to address a broad range of permanent marking needs for utilities and other assets.

The 3M RFID Marker System provides positive identification of marked facilities, making it more valuable for locating and maintenance than conventional passive marker locating.

3M RFID marker locating technology enhances management of underground facilities for telecommunications as well as natural gas, water, sewer, CATV and electric power utilities. It can pinpoint both conventional passive markers and new 3M RFID markers on all of the established utility marker frequencies. It also provides efficient cable/pipe locating and fault location.