Need help with product selection? Click here to email application engineers. Custom orders are always welcome. If our standard products don't meet your needs, please feel free to contact us.

After years of extensive development and testing, Cal Sensors has developed low cost, high reliability pulsable and steady-state emitters specifically designed for use with infrared detectors. 

Cal-Source^TM infrared emitters, constructed with rugged, proven packaging techniques developed at Cal Sensors, offer a new level in state-of-the-art design and performance:

• Rugged construction
• High emissivity
• Long lifetime
• Low cost
• UV through IR
• Small size
• Low power consumption