Can The SeeLevel Sensor # SE78VR Be Used On A 7-Tank System
Updated 12/22/2025 | Published 10/13/2024
Question:
Is it correct that the 7 tanks in the part name means I can put up to 7 separate tank sensors of this type on the same pair of wires to the monitor? I will need a separate sensor per tank.
asked by: Scott W
Expert Reply:
Hey Scott,
This sensor is fully compatible with all monitors for reading 2, 3, or 4 tanks. It can read up to 7 tanks if your RV had the SeeLeveL Soul system installed from the factory. The sensor strip itself # SE78VR isn't the factor here, it's whether or not your trailer has SeeLevel's "Soul" system already installed on it from the factory. The strip itself could be added to a 7-tank system but the SeeLevel controllers we offer max out at 4 tanks.
Product Page this Question was Asked From
SeeLeveL Sensor for RV Holding Tank Monitor - 12" Long
- Smart RV
- Monitoring System
- Water Tanks
- Digital Display
- Monitors Only
- SeeLeveL
more information >
Continue Researching
- Q&A: Are SeeLevel Sensors 710-AR & 710-ES2 Available
- Q&A: Can SeeLevel Tank Sensors Be Mounted On Water Tanks Under A Van
- Shop: SeeLeveL Sensor for RV Holding Tank Monitor - 16" Long
- Shop: SeeLeveL Sensor for RV Holding Tank Monitor - 12" Long
- Article: Holiday 2025 | RVers’ Favorite Gear & Road Picks
- Q&A: Instructions For SeeLeveL RV Holding Tank Monitoring System
- Q&A: SeeLeveL Monitor and Sensors For a 2020 Jayco 310RLTS With Multiple Grey Tanks
- Q&A: Lift Kit Needed for #11 Torflex Axles with Top Mounting Holes
- Q&A: Parts Needed to Add Dual 20 lb Propane Tanks to Utility Trailer Camper Conversion
- Q&A: Is The Bluetooth Enabled SeeLevel Tank Monitor 709-BTP7 Available
- Article: The Definitive, Step-by-Step Flat Towing Setup Guide
- Article: How to Accurately Measure Trailer Leaf Springs
- Article: How to Replace Trailer Leaf Springs in 5 Steps
- Article: Must-Have Flat Towing Components
- Article: Testing Trailer Brake Magnets for Proper Function
- Article: How Much Trailer Can I Really Tow
Kate F.
12/22/2025
Hey Scott, did you find out whether your RV has the SeeLeveL Soul system installed from the factory? Knowing that could confirm if you can connect sensors for all seven tanks. Your update could help others sorting out similar setups.