Always know the level of your propane tanks, with the LPG TankCheck* sensor and mobile app

Never run out of propane again! From the convenience of your smartphone or tablet you can now monitor the levels of your propane tanks with the LPG mobile app that is available for both iOS and Android devices.

Get it on Google Play Download on the App Store


Due to overwhelming demand for TankCheck on larger tanks, we are happy to announce the release of a new spacer for your tank!  The new spacer is made out of aluminum, and it’s tight fit keeps it attached to the tank.  Much better suited to the larger tanks typically used on RV’s!


Check out our new dealer locator page, to find the retailer nearest you.

Good News!  

Coming Summer 2017, Our new Industrial Version for use on tanks from 100 lbs to 500 gallons!  

What Our Customers Are Saying

Average 5 Star Rating

Osmond Trace *****
Samsung works, works on my samsung phone. Good range and measurements.
Rene Davis *****
Excellent idea! Only way to check propane with out going out in the rain, and it works great on my android and iPhone! It’s a must have!
Larry Carver *****

Take a closer look at the Mopeka TankCheck App


This screen provides an overview of each
of your connected propane tanks showing
key status indicators


This screen provides a detailed view of a specific tank