3M SKU: 7100178451
Lead Time: ~33 days
3M™ EMS Extended Range Ball Marker is specially designed for locating flush mounted facilities that are covered by backfill. It is affixed to the underside of non metallic lids or covers over flush mounted facilities. This self align marker offers positive identification of facilities.
Offers easy marking of buried power lines;Passive antenna encased in water-resistant polyethylene shell;Self-leveling design for precise and horizontal positioning;Withstands a temperature range of -4 to 122 °F (-20 to 50 °C);Works without any external power source