2.5" Medical system black steel bottom mount single diaphragm medical pressure gauge, which is used inVacuum pumps,
air compressors, air filters, gas burners, vacuum ovens, suction regulators and
respirators
outside bayonet style pressure gauges 2.5 inch stainless steel case with bourdon tube bottom connection, which is used in outdoor and severe ambient and process conditions, where harmful vibration and pulsation are present;