OTC (9651) Pressure and Tonnage Gauge with 4-Scales

The OTC 9651 is a pressure and tonnage gauge. It features four scales: 0 ?10,000 PSI, 0 ?55 ton, 0 ?75 ton, and 0 ?100 ton. The face is 3-1/2?in diameter (dry) and the threads are 1/4?NPTF.