ST815B allows for the testing of passive optical networks (PONs) at

1310 nm, 1490 nm and 1550 nm, the three wavelengths recommended by

the ITU-T (G.983.3) for PONs.

These handheld light sources offer the flexibility to test, install, and maintain single mode and multimode fiber optic networks.

Key Features

-Highlight output power

-Continuous light, modulated light output

-Output double wavelength through one port

-High stabilization

-Auto 10minutes shut off function

-Support FC、SC、ST adapter

-Big display LCD,

-LED backlight switch on/off

-Auto close back light in 8 seconds

-Ni-MH rechargeable battery or 9V battery

-Battery voltage display

-Low voltage checking and shut off to save energy