Unitech make conductivity type level controller comprises of a measuring tank made of acylic materials.

Fitted with high and low level conductivity probes to detect the water level. A source tank Acylic source/sump tank is provided fitted with sump low conductivity probe for low level detection. The water is circulated using a FHP water pump with necessary flexible piping arrangement.The controller is a microcontroller based device with water level indication through LED. The system works on 230V mains.