Pressure Gauge (MT-001) Case sizes: 1.5 to 6 inches Case material: Stainless steel case Bezel material: Stainless steel bezel, stainless steel roll ring (or bayonet threaded ring) Tube and socket: Stainless steel Available ranges: Vacuum and compound through 10, 000psi Windows (lens) material: Acrylic is standard, PC glass is available for option Options and accessories: Custom dial, metric scale, DIN 2.5% accuracy, restrictors, special connections