General description This 60 PSI hydraulic air compressor pressure gauge is designed for measuring air, water, oil, gas, and other non-corrosive elements. It is particularly suitable for swimming pool filters and features a dual scale design for easy reading. Technical specifications Pressure range: 0-60 PSI (4 bar) Mounting type: 1/4" NPT side mount Gauge diameter: 2 inches Material: Metal case Installation Bottom mount design for easy installation No additional tools required Usage Ideal for measuring pressure in swimming pool filters Can be used with air, water, oil, gas, and other non-corrosive fluids