A newer, higher powered transmitter is the latest addition to the 3M Dynatel products family. This portable 12-watt output transmitter is compatible with existing M-series receivers and provides the maximum allowed induction power. The 12-watt transmitter can be powered by six C-size alkaline batteries, the rechargeable battery pack, or 12V external power supply.
Innovative solutions for underground infrastructure identification –Marker and Locator

Pipe/Cable and Marker Locators 2550X Series

Pipe/Cable and Marker Locators 2573X Series

Advanced Cable/Pipe Locator 2220M(12W)

CablePipe and Marker Locator 2273M-iD(12W)
We offers a wide range of Marker and Locator systems. Our Marker and Locator system are reliable solutions for marking and locating underground utility lines, pipelines, and other infrastructure. The system includes a range of markers, locators, and accessories that are designed to withstand harsh weather conditions, ensuring long-lasting visibility and durability. Our Marker and Locator system are easy to install, and it can be used in a variety of applications, from construction sites and mining operations to residential and commercial properties. We provide innovative and cost-effective solutions for locating and identifying underground utilities.
The 3M Dynatel Pipe/Cable Locators 2550X Series are designed to equip a locate professional with the following technologies for underground locating and mapping:
- Receiver with Bluetooth® wireless technology.
- Integrated USB port compatible with USB Type-C® connector.
- Internal GPS data can be saved internally or directly to a memory stick compatible with a USB Type-C connector.
- Write/read/locate 3M™ iD Markers.
- Locate 3M™ Electronic Marker System (EMS).
- Multiple antennas for maximum locating capabilities.
- Large LCD with an image-driven graphical interface.
- Integrated tone functions.
- Sheath fault detection.
- 12-watt transmitter.
Pipe/Cable and Marker Locators 2550X Series 3M™ Dynatel™ Locators 2550X Series 3M™ Dynatel™ Locators 2550X-ID Series
Pipe/Cable and Marker Locators 2573X Series 3M™ Dynatel™ Locators 2573X Series 3M™ Dynatel™ Locators 2573X-ID Series
The 3M Dynatel Pipe/Cable Locators 2573X Series are designed to equip a locate professional with the following technologies for underground locating and mapping:
- Receiver with Bluetooth® wireless technology.
- Integrated USB port compatible with USB Type-C® connector.
- Internal GPS data can be saved internally or directly to a memory stick compatible with a USB Type-C connector.
- Write/read/locate 3M™ iD Markers.
- Locate 3M™ Electronic Marker System (EMS).
- Multiple antennas for maximum locating capabilities.
- Large LCD with an image-driven graphical interface.
- Integrated tone functions.
- Sheath fault detection.
- 12-watt transmitter.
Key Features
- Maximum allowed output power
- Four active frequencies, direct connect & Dynacoupler
- Three induction frequencies
- All frequency mode in direct connect
- Automatic impedance matching
- Ohm meter with high voltage detection
- Rugged, industrial temperature range
- 240VAC output protection
- Standard alkaline (c-cell) batteries
- Rechargeable battery kit
Advanced Cable/Pipe Locator 2220M(12W)
CablePipe and Marker Locator 2273M-iD(12W) GPS Interface Allows Real-Time Mapping
Innovative technology for locating underground utilities without any doubt
The 3M Dynatel Cable/Pipe and Fault Locator 2273M and Cable/Pipe, Fault and Marker Locator 2273M-iD incorporate advanced electronics to quickly and efficiently locate conductor or sheath (earth return) faults and trace the path of underground cables and pipes (with metallic tracer wire).
They provide accurate cable/pipe, or Sonde depth measurements, giving a digital readout in inches, feet and inches, or centimeters (user-selectable). Lightweight, compact and well balanced, these cable and pipe locators allow you to accurately and easily:
- Locate cable and pipe path
- Measure cable/pipe, or Sonde depth with the push of a button
- Display relative signal current in the cable or pipe
- Pin-point conductor or sheath (earth return) faults and cable breaks
- Discriminate between light and heavy faults
- Identify cable using toning
- Tone shorts and grounds in aerial cable
- Identify cable pairs through wet sections
- Locate energized power and CATV cable