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Sigma Controls
SCR Power Controller
Sigma SCR power controllers are available with a number of unique features. These include: single pole, normally open switching device for control of resistive heating loads; zero voltage or p read more
Thermocouple & RTD (PT – 100) Sensors
Sigma range of thermocouples and RTD sensors are available in a wide range. This includes: tailor made widest range of thermocouples (J, K, R, S, T, etc) and RTD (Pt100, Pt1000, Cu-53), MI (mineral read more
System Automation & Control Panel
Sigma Controls system automation and control panels are designed and manufactured for process plants. These instrumentation and control panels include indicators, controllers, SCR power controllers read more
Temperature Scanner
Sigma temperature scanners come from Sigma Controls. The company was founded in 1998, has established itself as a leading manufacturer and supplier of high-tech instrumentation in the field of tempera read more
