I am searching for a gas level sensor which allows me to monitor the LPG bottles on my boat with the Cerbo (if necessary via the GX Tank module). The few models that I’ve found online, such as the Mopeka Pro, all communicate via bluetooth but that won’t work because the gas bottles are in a steel cabinet at the bow while the Cerbo is in the engine room at the stern, a distance of 20 meters including a lot of steel.
So it should be a wired sensor, preferably resistive so that 2 wires will do for signal communication (such a cable has already been installed for other purposes but is no longer in use).
Hope someone can help - thanks in advance !