Tripp Lite T020-001-PSF Tripp Lite Fiber Cable Tester Power Meter Light Source Visual Fault Locator - Frequency Measurement, Fiber Optic Cable Testing, Optical Power Testing, Cable Fault Testing, Power Monitoring, Cable Signal Testing, Power Level Testing, Power Monitoring, LAN Cable Testing, Network Testing, Insertion Loss Measurement, ... - USB - Optical Fiber, Coaxial, Twisted Pair - 3Number of Batteries Supported - AA - Battery Included - Battery Rechargeable

Tripp Lite Fiber Cable Tester Power Meter Light Source Visual Fault Locator - Frequency Measurement, Fiber Optic Cable Testing, Optical Power Testing,...