... 2) Specifications: 1.5', 2', 2.5', 4', 6' pressure gaugeFeatures: 1) Pressure gauges are suitable for pumps2) Specifications: 1.5', 2', 2 ... ) Metal cover and plastic coverWe can also manufacture vacuum pressure gauges, stainless steel pressure gauges,refrigeration gauges, thermal meters, air test gauges, water test meters.Outer packing:CARTON ...