CAS is an official reseller of Dwyer Instruments, Inc. 

Known for quality, reliability and accuracy, Dwyer designs and manufactures in the US a full-line of Controllers, Data Loggers, Gages, Gauges, Manometers, Monitors, Remote Displays, Switches, Transmitters, and Accessories to measure, monitor and control pressure in a variety of applications and industries. Dwyer offers several models of gauges and instrumentation to measure air velocity, flow, fan pressure, duct, clean room, building pressures and more.

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