SimpliFiber Pro singlemode 1310/1550 laser light source. Fixed SC port (with ST and LC testing capability available using hybrid test-reference cord accessories purchased separately). Includes FindFiberTM source capability. Features: Single-port, simultaneous dual-wavelength feature completes testing in half the time and saves measurements from both wavelengths into one record Additional 1490 and 1625 nm wavelengths extends product use to broader applications CheckActive™ feature emits an audible tone and displays an icon when a live fiber is detected, eliminating the need to set up a measurement FindFiber™ Remote ID enables one individual to quickly identify cable connections or routings (especially useful at patch panels), eliminating the need for multiple technicians on opposite ends of a fiber link to match color combinations Min/Max capability automates precision tracking of intermittent power fluctuations Large internal memory save 1000 results which enables continuous testing and recording LinkWare Cable Test Management software helps to analyze test results and create professional test reports Wavelength: 1310 nm , 1550 nm Fiber Type: Single-mode Signal Source: Laser Connectors: SC Max Run Time: 30 hour Battery: AA