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Heater Controllers

Heater Controllers



Our Heater Controllers are a popular line of products that are built to last. They are available in both rackmount and benchtop option and offer uniform heating and accurate temperature control.


Automatic shutdown and high-limit controllers are built in for each zone for added safety, an important feature especially in laboratory applications. Heater Controllers with SCR have an output that is rectified for precision control.  Our line of heater controllers have the following:

  • Independent High Limit Shutdown: CAL 3300 / Watlow controllers
  • Control and Feedback: K Type TC
  • NRTL Certified


Even though we have created a line of heater controllers, each controller can be custom-designed and tailor-made to your specifications and are able to heat any number of independent zones.



Technical Specs:


Heater Controller Product Line Chart

Please see excel spreadsheet (Heater Controllers)

Other Information:

  • Single or Multi-Zone Controllers
  •  110-240V AC Input/Output
  •  Linear (SSR) or Proportional (SCR) Output
  •  Indoor/Outdoor Use
  •  Process Controller using Cal or Watlow temperature controllers
  •  Integrated High Limit Shutdown Available
  •  Thermocouple Type Choice
  •  Available in Different Enclosure Sizes
  •  RS-485 or RS-232 Communications
  • ·USB Connectivity Upon Request
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