... Kpa, bar, psi, kg/cm2 Digital pressure gauge switch The VM281 Digital Pressure Gauge, using a special ASIC circuit and sensor ... on. In most cases, you can replace the pointer pressure gauge, this is upgrading new products. Two options, M281A ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Digital pressure gauge switch -1 bar~0~30 k bar for hydraulic machine air condition