Depending on how level gauges are used, they will be made from different materials, such as glass tube, plate glass, and reflex plate glass. When used for boiler applications, tubular glass level gauges are the ideal option. However, there are also reflex level gauges, transparent level gauges, bi-color gauges, and magnetic level gauges. A gaugeās use is dependent on the type of liquid involved, including water, oil, and diesel.














