Uploaded November 2024 | Updated September 2026, 5 hours ago

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The Dwyer Instruments, Inc. OEM Pressure Transmitter, Series 638R, is a high-accuracy, low-cost pressure transmitter designed for industrial equipment markets. The series features a number of configurable options including wetted materials, process connections, and pressure ranges to fit a variety of applications, such as HVAC & refrigeration equipment, refrigerant recovery, leak detection systems, and closed loop hydraulics.

To learn more or order, please visit dwyer-inst.com/Product/Pressure/SinglePressure/Transmitters/Series638R