Keeping track of your water just got a whole lot easier. This Bluetooth gauge lets you check exact tank levels right from your phone, no separate display needed, so you always know where you stand before heading out or staying off-grid longer.

When tank bars don't tell you enough for showers, dishes, or dry camping plans, this Bluetooth water tank gauge tracks fresh water through your smartphone. The app displays exact water levels in liters or gallons, plus tank status and battery state, giving you a clear number to check before using more water.

Retrofitting a monitor gets a lot less appealing when it involves opening up your tank or replacing a failed internal probe. This setup installs with no drilling into your tank, using a sender in your fresh-water line instead of a sensor mounted through your tank wall. Once it's installed and programmed, your tank monitoring happens from the plumbing line rather than from hardware inside your tank.
Dash space and wall space get tight, especially during a retrofit where adding another panel creates extra work. This gauge uses mobile app integration, so your phone becomes the display instead of requiring a separate monitor. You pair through Bluetooth and check your fresh water level from the app within approximately 16' (5 m) of the gauge with no internet connection required. The gauge runs on AA batteries out of the box, and you also have the option to hardwire it to 12V power with an optional adapter wiring harness sold separately.
Some plumbing setups may require additional fittings depending on your RV's existing water line connections. A 1/2" BSP female to 1/2" NPT male adapter and a 1/2" FPT x 1/2" barb plumbing fitting are recommended related parts for compatible installation setups.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi, everyone. Steve here with etrailer. Let's take a look together at the Topargee Bluetooth water tank gauge. So you've seen it before, we've all been there, your RV tank panel says full all morning and then halfway through dishes, water pressure drops, suddenly. I'm wondering where the heck is my water, right So that's the problem. Most factory tank gauges they're, don't really gonna tell you what's happening.
They measure in rough increments, like full, half or quarter tank. So then we end up guessing instead of actually knowing. So that's where the Topargee Bluetooth water tank gauge is gonna fix our issue, right So it does that by something completely different. Instead of trying to estimate the water level, this system is gonna use this reader, this gauge as water passes through here and it's gonna give you accurate readings down to the gallon inside of that tank. So whether it's a quick shower, brushing your teeth, rinsing off muddy gear, dishes, those kind of things, you can literally watch the usage in real time.
So you'll get this wired up and then you're gonna use Bluetooth in your phone and then you're gonna be able to see exactly what's going on and you'll be able to calibrate this or set it up basically as far as what number of gallon is your tank, and then based on that, as you're using it, it's gonna adjust in real time as it's reading the flow, going through the sensor. And it really is pretty easy to install. It's gonna mount in line with your water plumbing so there's no drilling into the tank and those kind of things. And it can run on both either a 12 volt power or two AA batteries, depending on your setup. Well folks, that's gonna wrap up our quick look together at this Topargee Bluetooth water tank gauge.
I'm Steven. Thanks for watching.
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