6" All stainless steel bayonet ring oil pressure test gauges, which is used in outdoor and severe ambient and process conditions, where harmful vibration and pulsation are present.
6 inch bottom connection test pressure SS case brass internal gauges
which is used forOutdoor and severe ambient and process conditions; Use where harmful vibration and pulsation are present.
6" Black steel bottom connection precision test gauges,which is used for laboratories or instrument testing, where accuracy and repeatability are of prime importance.