Automotive, Plumbing, RV Parts & Accessories
RV Tank Sensor Monitor Panel M25 – 4‑Tank, 12V DC
$55.99 on Amazon.com (as of September 26, 2026, 11:09 AM EST) View details ↗
The Rugged Trail M25 Tank Sensor Monitor Panel offers a reliable solution for RV owners looking to keep an eye on fresh water and holding tank levels. Designed to monitor up to four tanks, it also tracks battery status and allows control of the water pump and heaters, giving you a comprehensive overview of your vehicle’s water system.
Installation is straightforward thanks to the included K101 “pigtail” wiring harness kit. The panel’s compact 3 ¾” × 3 ¾” footprint fits easily into most RV dashboard or control panel spaces. With a 12V DC power source, the M25 runs on standard RV battery systems without the need for additional adapters.
| Overall Dimensions | 3 ¾″W × 3 ¾″H |
|---|---|
| Faceplate Dimensions | 3 ½″W × 3 ½″H |
| Bolt Hole Spacing | 2 15/16″W × 2″H |
| Power Supply | 12V DC |
What power source does the M25 panel require?
The panel operates on a 12V DC power supply, compatible with standard RV battery systems.
How many tank levels can the M25 monitor simultaneously?
It can monitor up to four separate tank levels, along with battery status and pump/heater control.
