Q45 series universal voltage glass fiber optic sensor with a isolated solid-state output, Infrared, 880 nm and a 4-wire 2 m (6.5') Cable.
This model is an excellent choice for glass fiber optic applications where faster sensor response is not important. It's high excess gain means that opposed individual fibers can operate reliably in many very hostile environments.

Q45 series universal voltage glass fiber optic sensor with a isolated solid-state output, Infrared, 880 nm and a 4-Pin Mini-style QD
This model is an excellent choice for glass fiber optic applications where faster sensor response is not important. It's high excess gain means that opposed individual fibers can operate reliably in many very hostile environments.

Q45 series universal voltage glass fiber optic sensor with a isolated solid-state output, Visible Red, 650 nm and a 4-wire 2 m (6.5') Cable.
This model is an excellent choice for glass fiber optic applications where faster sensor response is not important. It's high excess gain means that opposed individual fibers can operate reliably in many very hostile environments.

Q45 series universal voltage glass fiber optic sensor with a isolated solid-state output, Visible Red, 650 nm and a 4-Pin Mini-style QD
This model is an excellent choice for glass fiber optic applications where faster sensor response is not important. It's high excess gain means that opposed individual fibers can operate reliably in many very hostile environments.