Fiber optic fault locators shine red laser light through jacketed fibers to identify breaks, bends, faulty connectors, splices and other causes of signal loss

Optical time domain reflectometers (OTDR) measure the elapsed time and intensity of light reflected along an optical fiber.

Cable testers are handheld or benchtop electronic devices that measure the electrical and physical properties of network cabling.

Fiber optic cables are composed of one or more transparent optical fibers enclosed in protective coverings and strength members.

Fiber optic test equipment is used to detect the signal loss/change through a fiber optic cable

Fiber optic connectors are used to align and join two or more fibers together to provide a means for attaching to, or decoupling from, a transmitter, receiver, or other fiber optic device

Fiber optic light guides are bundles of optical fibers used for the controlled deliver of light.