Fidicon Devices India is a company that manufactures and supplies reflex level gauges. A reflex level gauge is a device that is used to measure the level of a liquid in a tank or vessel.

It is commonly used in industrial processes to ensure that the correct amount of material is present at all times and to prevent overfilling or underfilling.

Level gauges come in various types, including sight glass gauges, magnetic level gauges, and ultrasonic level gauges. Sight glass gauges use a transparent glass tube to allow the operator to visually inspect the level of the material, while magnetic and ultrasonic gauges use electronic sensors to measure the level and display the data on a digital readout.

The selection of the appropriate type of level gauge depends on the specific application, the properties of the material being measured, and the operating conditions of the process.