Case: metal Core: brass Window: plastic Diameter: 2.5 inches/63mm (1.5, 2, 2.5, 3, 3.5 and 4 inches available) Connections: 1/8, 1/4, 3/8, 1/2 inches BSP, NPT, ZG, bottom or back Accuracy: ASME B40.1 Grade B (3-2-3%) Options and accessories: Custom dial, metric scale, DIN 2.5% accuracy, restrictors, special connections and more
