The JDSU 2127/11 OMK-34 SmartPocket Fiber Optic Test Kit is a dual wavelength multimode test kit with a single-port LED source and power meter with universal push/pull adapter interface. This Optical Test Kit is ideal for power level and loss measurement in LAN and Enterprise environments. The 850/1300nm Fiber Optic Test Kit includes the OLP-34 power meter, OLS-34 light source with fixed SC/PC adapters, AA batteries, AC power adapter, USB cable, USB stick with software & case with neck strap.