I tried to get my oil company to install a wifi montior on my heating oil system (they use Gremlin). They said the available ports have leak lock (?) and they cant replace the current gauge cause it will mess with the whistle (See pic below). Does anyone know of any type of smart oil montior that will no require a port to screw in?? Just exteral sensors?? Nothing invasive (no drilling etc).
What specifically do you want to monitor? That is, what values would the monitor report?
Only a guess but I assume it’s the oil level int the tank. Most of the devices I’m aware of aren’t smart and involve and ultrasonic radar within the tank paired to a display that gives and approx level in 10 segments. Example the oil watchman which I have myself, unfortunately not smart.