Water Treatment ComponentsGlycerin Pressure GaugeContact Us to PurchaseFeatures Stainless steel shell, long life use. Measure the pressure of liquids (e.g.: water, oil...etc.) Glycerin filled to protect from damage by shaking, extended life and accuracy. Specification Model Type Spec Remark PG-0079-2 glycerine pressure gauge 1.5",1/8 NPT, 10 kg insert type / with a stand PG-0080 glycerine pressure gauge 1.5",1/8 NPT, 35 kg insert type / with a stand ApplicationSuitable for use in non-corrosive liquid (e.g.: oil, water, air...etc.)