Bluetooth Water Tank Gauge off-grid Easy to install

Easy to install

Works offline within ~16 ft (5 m) of the gauge - no internet needed

and compatible with pressurized and gravity-fed systems

boats and DIY upgrades

AA Battery or 12V options

Bluetooth Water Tank Gauge off-grid Easy to installStay in control of your water supply with the Topargee Bluetooth Water Tank Gauge. Designed for RVs, trailers, boats and for those going off grid. It connects to your smartphone to display exact water levels in liters or gallons. Easy to install, no internet required, and compatible with pressurized and gravity fed systems. View exact water levels in liters or gallons via Bluetooth No screen required view everything on your phone Easy installation