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JRV Twin Tank Monitor, Battery Level indicator & Pump Switch, Includes Senders

JRV Twin Tank Monitor, Battery Level indicator & Pump Switch, Includes Senders
JRV Tank and Battery Monitor
JRV Tank and Battery Monitor
Rear View
JRV Twin Tank Monitor, Battery Level indicator & Pump Switch
2 x Four Individual Sensor Probes Provided
Included Components
Product Manual (44kb)
12 In Stock Now.
Postage & ETA
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Postage: $9.30 (Combine & Save)
3 Reviews

Stock Update - 28th May 2022

Yes, we have stock. Right now there are 12 of these held at our warehouse (Queanbeyan NSW).
Our stock levels are real and live. If you order now we will get it out with our next daily freight.
We aim to hold the most stock and have the fastest delivery on all caravan accessories and spare parts.


Shows the water level in two water tanks, shows the battery charge remaining and provides a switch to isolate your water pump, all from the one panel measuring just 119mm x 98mm


  • Senders to install into tank are included in this kit
  • Gets connected to your RV 12V system to provide the power - no batteries to replace.
  • Four individual sensor probes provided per tank
  • Suitable for Plastic or Fibreglass tanks only
  • 1 year warranty.


  • Model: 800-03104, A7402RBL
  • Brand: JRV
  • Panel is 119mm wide, 98mm high and 13mm thick
  • 2 x Water tank gauge
  • 1 x Battery level indicator
  • 1 x switch for water pump isolation
  • Shipping Weight: 230 grams.
  • Shipping Dimensions: 12 cm x 12 cm x 4 cm.

Our Comments

The Sender probes included are : Green - Full, Yellow - 2/3 full, Blue - 1/3 full , White (separate) go to earth for empty. The White/Brown stripped wire is only 300mm long and gets connected to the monitor wire . You will need to provide additional 3mm wire depending on the distance from monitor tank .

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Verified Customer Reviews (3)