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Preferred Instruments

Preferred Instruments manufactures microprocessor based controllers, instruments, and electric actuators for combustion and process applications. Preferred Instruments also manufactures oil tank gauging and leak detection equipment. A major component of the Instrument group sales is from control systems integration and personal computer based Supervisory Control and Data Acquisition systems. Preferred Utilities' industrial factory is located in Danbury, CT

Quanta-M Universal Tester Kit

The Quanta-M Universal Tester Kit contains all the switches and lights necessary to demonstrate and test the functionality of the PI flame safeguards. In addition it can be used with most brands of burner controls by wiring it into the versatile connector of the tester.