A liquid-filled dial reduces needle flutter for precise readings in high-vibration applications. Gauges are commonly used with pumps, filters, regulators, and in process lines to measure and display pressure. Mount them with the dial face upright.
Silicone-filled dials withstand lower temperatures than glycerin-filled dials and provide greater resistance to sudden shocks such as water hammer.
Gauges with 304 stainless steel case and ABS plastic case have better corrosion resistance than gauges with brass case.
