High Tech Solutions for Packaging and Online Inspection Systems

TRI-TRONICS®, Inc. has been designing and manufacturing high-quality high-performance photoelectric sensors and fiber optic light guides since 1954. As industry and customer’s need change, Tri-Tronics develops a product that features new technology. Designed, assembled, and tested in the US, Tri-Tronics’s team of developers, management, and production staff work tirelessly to ensure you receive the highest quality patented products.


With Tri-Tronics products you will find Sensors You can Count On, including “DFS” Digital Fiber Optic sensors, plastic fiber-optic light guides, the advanced “FS” Fork Sensors designed for the bottling and inkjet trigger industry and, the economical line of TB12 through-beam sensors for OEM’s. 

Product Description
 Intense IR Light Source / Receiver Models
 Professional Series of Photoelectric Sensors
 Registration Mark Sensors
 High Performance Sensor, Featuring Our Exclusive "Enhanced Dynamic Range"
 Optical Blocks
 Rechargeable Power Supply for Photoelectric Sensors
 Optic Light Guide
 For All Powered D.C. Sensors
 Automatic Self-Adjusting Sensor Featuring
 Miniature Push-Button Photoelectric Sensor
 Photoelectric Vision Sensor / Processor
 Low Cost, High Performance, Miniature Sensors
 Miniature Sensors
 Miniature High-Speed - Low Cost Sensors
 AC / DC Photoelectric Sensors
 Light Guides
 D.C. Power Supply Control Modules
 Multi-Function Programmable Control Modules
 Product Inspection Control Modules
 Mounting Brackets