This is an awesome little gadget. It keeps track of your propane usage using sonar. It mount to the bottom of your tank with magnets and sends a Bluetooth signal letting you keep track of your usage. You can even get a small wall monitor if you don’t like using a smart device. My wife was super happy I was able to switch tanks before running out in the middle of the night. :Winking:
This is the one I purchased
This topic was modified 5 years ago by Daryl.