Profile: Fozmula Ltd designs, manufactures and markets a wide range of electro-mechanical, mechanical and electronic sensors and gauges for equipment requiring liquid level, temperature and pressure measurement. Capacitance liquid level sensor is a liquid level sensor which provides a continuous output of tank contents in either resistance, voltage or PWM formats. It is available for tank depths between 200mm and 2000mm and it can be used in any liquids compatible with the wetted parts.