... bronz. Application: steam, air, oil, water, other pressure media which have no effect on bronze.1-1/ ... hydraulic presses & machinery, motors, winches, Where vibration occurs & pressure fluctuates constantly.1-1/2”(40 mm), 2”(50mm), 2 ... where a remote indication is preferred.Standard ranges available in °C, °F, or °C/°F scale.Gas ... different stem lengths, connections and configurations pressure gauge