Water Treatment ComponentsPressure GaugeContact Us to PurchaseFeatures Measure the pressure of liquid (e.g.: water, oil...etc.) Specification Model Type Spec Remark PG-0079-1 pressure gauge 1.5",1/8 NPT, 20 kg Made in Taiwan(Puricom) PG-0078 pressure gauge 1.5",1/8 NPT, 5 kg insert type PG-0077 pressure gauge 1.5",1/8 NPT, 20 kg insert type ApplicationSuitable for use in non-corrosive liquid (e.g.: oil, water, air...etc.)