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Rain harvest systems
Wireless Tank Gauge

The Rain Harvesting Wireless Tank Gauge is a remote rainwater tank level indicator that accurately measures and displays the amount of water remaining in a rainwater tank. The Wireless Tank Gauge consists of a Transmitter and Receiver and it displays the amount of water remaining using indicating arrows on a metered face on the Transmitter, which then transmits this water level data wirelessly to a Receiver to display on the Receiver’s LCD screen


  • Simple set up
  • Transmits a signal wirelessly to the receiver up to 330 feet away
  • Measures the tank level utilizing a reliable solid float system that does not rely on ultrasonic beams - will not interfere or snag on any internal components
  • Reads in percent or gallons
  • Easy read dial with "Empty and "Full" indicators
  • Suitable for all vented tanks up to 10 feet tall (includes underground tanks)
  • 4 x AAA batteries required


wireless tank gauge

Wireless Tank Gauge Installation Video



Order the Rain Harvest Systems Wireless Tank Gauge

Item #TAWG01... $98


The Wireless Tank Gauge provides water level indication at the tank and at any remote location you choose

wireless tank gauge


The Wireless Tank Gauge displays your water level in percent...

led gauge 2

..Or in gallons*. You can easily configure the system the way you like!

led gauge

*Gallon accuracy is diminished when using with a horizontal tank as opposed to a vertical water tank.