Protocontrol Instruments India Pvt. Ltd is the manufacturer and exporter of Capacitive Proximity Switches. Protocontrol Instruments India Pvt. Ltd is an ISO 9001:2000 certified company. The Capacitive Proximity Switches serve as a basic block of automation. They find application for position, speed, direction, and revolution and liner speed measurement. These Capacitive Proximity Switches are designed for industrial application. They sense all metals and non-metals and is used for sending level of powder, granules and liquids. Capacitive Proximity Sensor Switches is low cost level sensor for powders.