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