Image Welding Gauge Markets Construction, Maintenance Repair Operations (MRO) Jump to Section Product Options Related Products Product Options Part Number Size Material GBRW30 2-1/2" face Brass GBRW30R 2-1/2" face Brass GBRW60 2-1/2" face Brass GBRW100 2-1/2" face Brass GBRW200 2-1/2" face Brass GBRW400 2-1/2" face Brass GBRW600 2-1/2" face Brass GBRW4000 2-1/2"face Brass Related Products Image Brass Liquid Filled Center Back Mount Gauge Image Brass Liquid Filled Lower Mount Gauge Image General Purpose Digital Lower Mount Gauge Image Process Gauge