The tank indicators were developed for precise fill level measurement in fresh water, waste water and waste tanks. At the push of a button, the current fill level is displayed via light-emitting diodes. If the indicator button is not pressed, the entire system is currentless and does not drain the battery in the rest position. Since all instruments of this series have the same height dimensions, the tank indicators can be optimally extended to form a complete switchboard using the MT digital instruments.
The 10-digit bar graph display shows exactly how full the tank is.