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Light source

The GDSL 350 is a pocket sized Dual LED Source (850nm & 1300nm) representing the latest design in stabilized, NIST calibrated light sources for accurate loss measurement on multi mode fibres. The GDLS 350 provides a 2KHz tone output for fibre identification when used with the GRP400 series Optical Power Meters. Common connector types are available � SC, FC and ST whilst HYBRID cables can be provided for connection to other connector interfaces.