... ,Products can be manufactured with customer's brand Stainless steel case, stainless steel roll ring,polycarbonate window,oil filled(glycerin ... or silicon oil),Diameter: 1.5", 2.0",2.5", 3", ... , BSPT, BSP,Pressure Range: 0-6000 psi,Scale: single scale or dual, psi, bar, mpa, kpa, kg/cm2,Connection: low mount ...