Our 9th year!!!

Never run out of water because of a bad or inaccurate gauge again!!!

Imagine knowing exactly how much potable water you have in your tank, to the nearest gallon, all the time!!!

WC1 Digital Display

WC1 Digital Display
Computerized Digital Remote Display

Dimensions: 2¼" W x 1½" H x 2½" D
(Place anywhere in cabin)

WC1 Digital Display Allows You To:

  • Accurately check the capacity of your tank
  • Preset the capacity of your tank in the Digital Display
  • When you top off your tank press the reset button, the tank's capacity is displayed
  • As you use water the Digital Display counts down (by gallons) to zero
  • A preset reserve can be established (if desired)
  • Track water usage from several tanks with only one gauge

WaterCounter™ Sender

WaterCounter Sender with Thread Adapters
WaterCounter Sender With Thread Adapters

Dimensions: 10½" L x 2½" Diameter
(Place in waterline)

The Extremely Accurate WaterCounter™ Sender

  • Comes complete with two brass 1½" adapters
  • Comes with both WC1 and WC2 Water Management Systems

The Problem for Boats


The Problem for RV's

Recreational Vehicle

The Solution

WaterCounter™ is a very accurate metering system with the sender placed in your water supply line on the "pressure" side of the pump. This metering device counts the gallons of water as you use them then relays that information to a digital display in the cabin of your boat or RV and the Digital Display deducts it from your total, showing you exactly how many gallons you have left.

This system allows you to know exactly (to the nearest gallon) how much water you have used, but it will also answer various other water usage questions such as:

  • How much water does it take for an average shower?
  • How much water have you sent to the holding tank?
  • How much water does it take to wash the dishes?
  • Do I have to go for more water or can I stay anchored or boondock for a few more days?
  • I have a water maker, why would it help me? By knowing how much water you have used, you know exactly how long to run the watermaker to top off your tank thus saving on filters.
  • Can I use all the water stored in my tank or does my pickup only allow me to use a percentage of it?

The Story


Features of the Digital Display

The specifically designed Digital Display allows you to read the gallon capacity of your tank or tanks then by simply manipulating the front buttons set your gallon capacity so that when you press the reset button (upon filling your tank) the counter starts counting down from your full tank capacity to zero.

You always know exactly how much water is left in your tank!


Simply install the Sending Unit (meter) in the line on the "pressure" side of the water pump. (Note: Sending Unit comes with 1½ in. long brass ¾ in. NPT adapters). Extend the wiring (following the detailed instructions supplied with the WaterCounter™) up to 100 feet away and connect to the display. The Digital Display unit requires a 12 volt, 24 volt, or 32 volt DC power supply and provides a bright display.

WaterCounter™ Installation Diagram

WaterCounter™ comes to you with the Computerized Digital Display formatted to read from zero up when the reset button is pushed. This allows you to find out how much water you can draw from your tank. Once this is determined (by topping off and using the water until the tank is empty) you simply reset the Digital Display to count down (shown in the instructions) and change the zero set point to whatever the gallon capacity of your tank is. Then, each time the tank is topped off and the reset button is pushed the display shows the capacity of your tank and counts down (as gallons are used) always showing exactly how many gallons of water you have.

That's all there is to it!!!

Boat Galley

To track water going into your water tank from a watermaker or a public water source and have that water added to the total on the Digital Display by adding optional additional Sender.

For Boats

From a public water source:

Tracking water from a dockside water source requires the addition of a dedicated water inlet connection (not deck fill) feeding directly to the storage tank. Once this is installed, simply install the additional Sender in this line and run the wires to the existing Digital Display and the Digital Display will add back to the total, the gallons put into the tank by the dockside water source.

From a watermaker and a public water source:

By connecting the inlet water line on the supply side of the additional Sender and placing a check valve in the inlet water line and an additional check valve in the watermaker supply line, water supplied by either will be added to the Digital Display.

Diagram For Tracking Water

For RVs

Most RV's have a dedicated water inlet connection with a valve that allows the RV to be continually supplied with water from the public supply or by turning a valve, water can be directed to fill the water tank. By placing an additional Sender in the tank fill line and running the two wires to the existing Digital Display, the gallons of water placed into the tank are added to the Digital Display.


WC1 Digital Display with Sender and Adapters

ONLY $342.00 plus $15.00 shipping

Each Basic System contains a WaterCounter™ Sender,
2 brass 1½ inch thread converters, Digital Display
and installation and operating instructions.

Click Here To Order!

One additional Sender with adapters

ONLY $195.00 plus $15 shipping

Each additional WaterCounter™ Sender comes with
2 brass 1½ inch thread converters
and installation instructions.

Click Here To Order!

Please Contact Us with any questions!

Power required (uses 50 milliamps max) 12, 24, 0r 32 Volts DC
Maximum gallons counter 999,999 gals
LED Display w/ very high luminosity ⅜ inches high
Size including frame 2¼" W x 1½" H x 2½" D
Measurement US gallons
Min. flow required 1 qt. per minute
Max. wire length between sender and display 100ft.
Water line connections ¾ inch NPT
Sender body material 100% brass
Sender length (including brass 1½" adapters) 10½ inches

For more information please contact WaterCounter™ at

912-898-8344 or 912-484-8925

8001 Old Tybee Road #204

Savannah, Georgia 31410

Click Here To Order!

For dealer pricing please contact us at This e-mail address is being protected from spambots. You need JavaScript enabled to view it

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