3M™ EMS Full-Range Marker
Description
3M EMS Full-Range Markers are ideally suited for marking the location of utilities buried at depths up to 8 feet.
Features
- Must be positioned flat and horizontal to ensure accurate location and depth estimation
- Passive antenna encased in chemical- and water-resistant polyethylene shell
- Frequency- and color-coded to help identify specific utility
- Operates without any external power source
- Available in passive or RFID configurations
- RFID markers can be programmed to contain GPS coordinates, installation dates, and other installation information