Winters Instruments GaugeWinters Instruments’ PSQ sanitary gauge is designed for the food, beverage and dairy markets. It is available with 2.5-inch or 4-inch dial with either a 1.5-inch or 2-inch Tri-Clamp connection, bottom or back mount. The case is 304 SS polished while the wetted parts are 316L SS with an Ra=8 Microinches. The 2.5-inch dial has accuracy of +/-1.5 percent while the 4-inch device has an accuracy of +/-1 percent. The gauge comes standard with a food grade glycerin fill and a crack/breakage-resistant polycarbonate lens. The sanitary gauge was designed for clean-in-place and steam-in place installations. It complies with 3A’s latest 74-05 standard and is built to withstand all applications where 3A approval is required in sanitary and pharmaceutical installations. –