RV Holding Tank Monitor Store
Select from the models below for more details and to purchase.
Optional RV Senders and Accessories

710-ES SeeLeveL Sender
The 710-ES SeeLeveL™ Sender is a flexible self-adhesive printed circuit board that is mounted to the outside of the holding tanks. The 710-ES sender measures tanks from 5” to 13“ tall with a single sender and up to 25” tall with dual senders and provides 3/8” (10 mm) resolution. Product Details

710-SS SeeLeveL Sender
The 710-SS SeeLeveL™ Sender is a flexible self-adhesive printed circuit board which is mounted to the outside of the holding tanks. The 710-SS sender measures tanks from 7” to 17“ tall with a single sender and up to 34” tall with dual senders. This 16” sender can be shortened in 2” segments to 6” and provides 1/2” resolution. Product Details