E-Gaslevel adapter

Thanks to the E-Gaslevel, you can easily read the amount of gas in your gas bottle on your smartphone. The E-Gaslevel magnetically sticks to the bottom of the gas bottle. In the case of aluminium gas bottles, the E-Gaslevel adapter holds the module at the bottom of the bottle. Here too, the amount of gas in your aluminium gas bottle is reliably transmitted to the E-Trailer app.