The Intelli-Tank™ 4 light tank level (ITL) is designed to display a liquid’s volume to an eighth of a tank level accuracy through 180-degree viewable ultra-bright LEDs. The unit set as a Master uses a 0 – 5 PSI pressure transducer to obtain tank level information and then relays that information along the communication line(s) (1-Wire or CAN) to units set as Remotes. Multiple Remote units can be linked to the Master tank level unit.