JRV Products offer monitor panels that show holding tank levels as well as battery condition in your RV.
Details
Includes 1 Horizintal Mount Holding Tank Monitor Panel With Wire Harness
Ability To Monitor 2 Holding Tanks And 1 Fresh Water Tank
LED Display
Battery Level Indicato
3.87"H x 4.62"W Actual Dimensions
Limited 90-Day Manufacture Warranty