Hobbes 257835PK1 SMARTFiber Pro and OPTISource 850nm/1300nm Kit includes a SMARTFiber Pro power meter and an OPTISource 850nm/1300nm fiber optic light source for high accuracy optical power measurements.

OWL KIT-FO4B-D2st-L2st Fiber OWL 4 Bolt / Dual and Laser MM/SM Test Kit includes a power meter, multimode light source, and a singlemode light source. This kit contains all tools necessary to certify fiber optic links against the many cabling standards in singlemode or multimode networks.

OWL KIT-FO4B-D2sc-L2sc Fiber OWL 4 Bolt / Dual and Laser MM/SM Test Kit includes a power meter, multimode light source, and a singlemode light source. This kit contains all tools necessary to certify fiber optic links against the many cabling standards in singlemode or multimode networks.

OWL KIT-WT-WSSDsc Wavetester Fiber Optic Kit SM includes the WaveTester Power Meter and the WaveSource 1310/1550 Light Source. This kit contains all the tools needed to certify fiber optic links against many cabling standards used in multi and single mode networks.

OWL KIT-WT-WSSDst Wavetester Fiber Optic Kit SM includes the WaveTester Power Meter and the WaveSource 850/1300 Light Source. This kit contains all the tools needed to certify fiber optic links against many cabling standards used in multi and single mode networks.

OWL KIT-WT-WSMDVsc Wavetester Fiber Optic Kit MM with Integrated VFL includes the WaveTester Power Meter and the WaveSource 850/1300 Light Source. This kit contains all the tools needed to certify fiber optic links against many cabling standards used in multi and single mode networks.

OWL KIT-WT-WSMDVst Wavetester Fiber Optic Kit MM with Integrated VFL includes the WaveTester Power Meter and the WaveSource 850/1300 Light Source. This kit contains all the tools needed to certify fiber optic links against many cabling standards used in multi and single mode networks.

OWL KIT-WT-WSMDsc Wavetester Kit Fiber Optic MM includes the WaveTester Power Meter and the WaveSource 850/1300 Light Source. This kit contains all the tools needed to certify fiber optic links against many cabling standards used in multi and single mode networks.

OWL KIT-WT-WSMDst Wavetester Fiber Optic Kit MM includes the WaveTester Power Meter and the WaveSource 850/1300 Light Source. This kit contains all the tools needed to certify fiber optic links against many cabling standards used in multi and single mode networks.

OWL FO-4V VFL Fiber OWL 4 Optical Power Meter is a highly accurate, high resolution microprocessor controlled optical power meter with 75dB dynamice range and Visual Fault Locator. OWL FO4V features an integrated light source (ST connector port only) making optical length measurement a breeze.