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. The OWL KIT WT WSMDVsc Wavetester Fiber Optic Kit MM with Integrated VFL can store up to 200 fiber runs and be transferred USB to a PC for report generation.