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Technical Notes
Serving the industrial community with the most accurate, smallest sized, and lowest cost infrared sensors in the world. Helping the world to improve process speed, reduce scrap, and increase profits. We are the best in the world at what we do, and thrive to assist our world-class customers to become the best in the world at what they do!
Does your application require... Product Families
Smallest, least expensive IR
Sensors for OEM applications
MIcro Irt/c World’s Smallest
IR Sensors
Small, inxpensive, self-powered IR Sensors
with thermocouple outputs
IRt/sTM Infrated Thermocouple Sensors
Fully linearized, powered, heavy duty “plug
and play” IR Sensors with highest possible accuracy
Smart Irt/c World’s
Smartest IR Sensors
Self powered sensors with specialized
optics for high temperatures or metal surfaces
Adjustable IRt/c’s User
Calibrated Infrared Thermocouples
Certified traceable instrument
for ISOcalibration standards
DX-Series High Precision
Photocell like detection of thermal
events with extraodinary sensitivity and speed
SnakeEyeTM Thermal
Continous thermal monitoring
of electrical switchgears
Continous thermal monitoring
For a product demo, literature, and pricing, please contact your local distributor.

Pricing Information
To obtain pricing information, please contact your local distributor, or call the factory at (617) 923-9900.  
U.S. distributors | International distributors


400 Pleasant St. Watertown, MA 02472
Toll Free : 1-800-422-3006
Phone : 617-923-9900 Fax : 617-923-9911