... . Stainless steel cover 3. Accuracy: 1.5% Oil Filled Pressure Gauge for Tank Container Oil Filled Pressure Gauge Description: 1. Indication Range: 0~20, 670bar ... 1/4", 1/8", 3/8", BSP, BSPT, NPT7. Filled oil: Glycerine, Silicone Oil 8. Scales: Psi, bar, Mpa, Kpa, kg/cm2, Hg ... single or dual scale Pressure Gauge Types: CODEDESCRIPTIONPG0000163mm/0- ...