Topargee Water Tank Gauge

Topargee Water Tank Gauge. Displays number of litres left in your water tank. Counts down litre by litre from a preset amount. Backlit Screen.


$95.00$140.00 incl. GST

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SKU 624-4044 Category


The Topargee Flush Mount Water Tank Gauge is suitable for RB, Motorhomes, Boats, Caravans and 4x4s. It is the new Flush mount model with a larger backlit LCD screen. Displays number of litres left in your water tank. Counts down litre by litre from a preset amount.

Does not include hose connectors

The display comes pre-wired with an approximately 1.4m sender cable.
Extra 1.4m extension leads are available for the three pin plugs, up to 6 leads may be joined to make 9.8m in total length. Leads cannot be cut and joined, doing so will void warranty, No Exceptions.
The thread specifications of the sender unit are 1/2″ BSP male. Make sure the sender is fitted with the water flow in the direction of the arrow.

You will need to purchase two 1/2″ BSP female connectors to the size hose you have, usually 1/2″ or 3/4″ and two clamps. “John Guest quick connections” also have fittings to suit their hose and the 1/2″ BSP sender unit.

​It is recommended that you get the 12v power from the pump circuit.
Simply cut off the two pin 12v plug to the required length and connect the black wire to the negative terminal and the red wire to the positive power source. All settings and amounts will be memorised if power is disconnected.


  • Takes all the guess work out of your water supply.
  • Displays number of litres left in your water tank.
  • Counts down litre by litre from a preset amount.
  • Stop wasting fuel by filling up unnecessarily.
  • Know how much is used for washing, showers etc.
  • Know your daily water usage in litres
  • Essential for bush/ free camping.
  • Fitted in water line, nothing is fitted to water tanks.
  • One unit can be used for any number or size tanks.
  • ​Displays in gallons or litres.
  • It can be used in conjunction with your current system to accurately know your capacity and usage.

Additional information

Weight 0.3 kg
Dimensions N/A
Mount Type

Flush Mount, Surface Mount

Manufacturer Part Number


Product Length


Product Width


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5 reviews for Topargee Water Tank Gauge

  1. leslie jones (verified owner)

  2. Murray (verified owner)

  3. Ian M. (verified owner)

    Only just received this product, but looks are impressive

  4. Dee (verified owner)

  5. Steven Brightwell (verified owner)

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Warehouse only

Warehouse only products are stocked in our off-site warehouse only, and require transfer to our Showroom for collection. If you wish to visit us in store to purchase one of these products, please contact us prior to organise a transfer. Please note that transfers are available for purchases, not for viewing purposes. Transfers occur daily.

Available in-store

Products marked as available in store are stocked in our Showroom at 33 Fishermans Road, Kuluin. Some products may be out of stock at the time of your visit, so please confirm stock availability prior.

Display available

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Dropship Item

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Please ensure your shipping details are correct when placing an order. We will always endeavour to include a tracking number for your order, however with dropship items this is not always available.

Please contact us if you have any questions or concerns about the shipping of this product.

Made to Order (MTO) Item

Products marked as made to order are manufactured specifically for your order by the Manufacturer. 

If you require an ETA on these items, please contact us prior to placing your order.

IMPORTANT: We are unable to approve returns or refunds on MTO items.

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