This amazing pressure gauge is probably from the 1930s or 1940s, with a needle shape typical of the interwar period. This gauge measured hydraulic pressure up to 3,000 PSI, possibly for an industrial ram. This gauge was made by the Acme Gauge & Instrument Co. of Brooklyn, New York for Rivett Lathe & Grinder Co. of Boston, Massachusetts. The gauge measures about 5 7/8 in diameter, & the body is about 2 1/8 thick, & the connectors extend another 4 1/4" below the gauge. Cool piece of American manufacturing history from the pinnacle of the machine age. in decent condition, with wear & rust on the brass casing, flaking paint, & the glass is clear & without scratches. FREE shipping in the United States. I’ll gladly combine shipping with other items whenever possible, & I’ll refund you any shipping overage. For shipment elsewhere, please contact me for a shipping quote." Industrial Gauge, Hydraulic Pressure Acme Brooklyn New York, 1930S Or 1940S, Vintage Factory Salvage
