Winters 2½” Liquid‑Filled Pressure Gauge, 304 SS Case
$22.20 on Amazon.com (as of October 17, 2026, 3:39 PM EST) View details ↗
The Winters PFQ series delivers reliable industrial pressure measurement with a robust 2½‑inch circular dial that is filled with glycerin for smooth, vibration‑free operation. Housed in a corrosion‑resistant 304 stainless‑steel case, the gauge is designed for harsh environments while maintaining a clear, easy‑to‑read display. It features brass‑wetted parts that are ideal for non‑corrosive liquids and gases, ensuring long‑term accuracy and durability.
Operators can select a single‑scale reading or a dual‑scale configuration (psi/kPa, psi/bar, Hg‑vacuum/kPa, or Hg‑vacuum/bar) to match the specific requirements of their system. The gauge offers an accuracy of ±1.5 % of full‑scale value for the 2½‑inch model, providing precise monitoring across a wide range of pressures. Installation is straightforward with a lower‑mount or center‑back male connection, available in 1/8″, 1/4″, or 1/2″ NPT threads, and includes a restricted orifice for controlled flow.






