Hello guys, I have a slightly different question. How does a tank watch work? I had the idea to install an AI from the turbo in my 106kW 850er and to convert the turbo needle into a tank indicator for my gas system. The KME’s tank watch outputs 0.49V with full and approx. 4V with empty tank. A tank watch is controlled by a resistance. So you would have to generate a current of approx. 0.017A with a tank watch that measures between 30 and 240 ohms. This is why the thread. I hope one of you has an idea how to realize it. So far. If the topic is completely over the forum, then it should be taken out. Thank you Janko