An updated user's guide to its photoelectric sensors, fiberoptic light guides and controls is offered by the co. and reportedly includes a variety of newly introduced products. The catalog is said to provide easy-to-use product selection guidelines, detailed sensor application drawings, comprehensive product descriptions, specs and installation data and fundamentals of photoelectric sensing. Available at no cost.

Tri-Tronics Co., Inc.
800/237-0946.
www.ttco.com