Cathodic Protection Remote Monitoring Units—Bullhorn® RMUs

[NEW] Bullhorn RM5 Test Point Remote Monitors Coming Soon - Scroll down to find out more.

Bullhorn RMUs are the proven choice in remote monitoring with industry-leading surge protection and an unrivaled warranty.

Bullhorn Cathodic Protection Remote Monitoring Units measure data from cathodic
protection system rectifiers and other assets to ensure ongoing safe operation.
Bullhorn RMUs are fully integrated with our PCS Compliance Software and Bullhorn
Web, giving you a complete solution from the field to the office and back.

The industry’s leading CP remote monitoring units just got TOUGHER. Bullhorn cellular and satellite RMUs are more resilient against surges than ever, providing unsurpassed protection and remote monitoring for your cathodic protection systems. All Bullhorn RMUs come with an unprecedented three-year, no-fault warranty to ensure the relentless service you need in the field.


The Bullhorn RM5 is our most rugged Bullhorn rectifier remote monitor ever. Featuring the best surge resistance in the industry, modular components, and a full 3-year warranty, the RM5 has been engineered from the ground up for better reliability.

What is cathodic protection remote monitoring?

Remote monitors use technology to collect and monitor CP system data for pipelines, tanks, and other assets. Operators use this data to comply with regulations and identify and address potential CP system problems before damage or corrosion occurs.

Benefits of cathodic protection remote monitoring

There are several significant economic and environmental benefits to using CP RMUs.

  • Reduced costs — CP remote monitoring greatly reduces the costs associated with CP system maintenance and inspection. Once done by personnel often traveling to remote locations, CP RMUs monitor data 24/7, enabling operators to quickly identify and address issues and avoid costly repairs and downtime.
  • Improved safety—Remote monitoring improves safety by greatly reducing the need for personnel to travel to remote locations to collect CP data. This is especially beneficial in hazardous environments.
  • Improved performance and asset life—Real-time data simplifies cathodic protection system maintenance, ensures greater uptime, and extends the life of assets.
  • Increased efficiency—CP remote monitoring increases the efficiency of CP programs by automating the data collection and analysis process. This allows CP technicians to focus on more important tasks.

American Innovations’ cathodic protection RMUs

American Innovations is a leading provider of CP remote monitoring solutions. Bullhorn® Remote Monitors, used by asset owners worldwide, are easy to install and use. They are very reliable and operate in a variety of environmental conditions. Bullhorn RMUs collect various CP data, including voltage, current, and temperature.

Bullhorn RMUs for Meters

In addition to the full range of Bullhorn Remote Monitors, American Innovations offers RMUs that measure data from distribution service meters, transmission LACT meters, flow meters, and other third-party devices.


Get the Most Out of Your American Innovations Products

To learn more about our products, get in touch with our sales team.