https://www.acehardware.com/departments/plumbing/pumps-and-pump-parts/well-parts/4314845
Campbell Stainless Steel 1/4 in. Liquid Filled Pressure Guage Mfr# PG1T-L-NL - Ace Hardware
Campbell Air Gauges have steel cases and low lead brass connections with easy to read 2 - 2 1/2" facesFind the LIQ FILL PRESSURE GUAGE at Ace.