Where to Buy
Where to Buy


The 3M Scott 7200 Plus/7400 Plus Controller is designed to provide simultaneous display and alarm functions for up to four monitored variables. A graphic LCD displays monitored data as bar graphs and engineering units. Three adjustable alarm levels are provided per channel. Relay outputs allow control of beacons, horns and other alarm events.

The controllers are easy to configure and are user friendly. Measurement ranges in engineering units, adjustable alarm set-points, optional serial interfaces, and many other features offer flexibility to meet most demanding applications.

  • Integrates with two or four points of gas or flame detection
  • Available in multiple configurations to meet the needs of most industries
  • Compatible with 4-20mA , MODBUS, and input relays
  • Three types of adjustable alarms per channel
  • Freedom Direct compatible

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