ShinewayTech SLS-21 Stabilized Laser Source can provide ultra-stable optical signal and directly control the output power by LCD screen. When combined with ShinewayTech optical power meters, it can meet the requirements of fiber identification testing, attenuation/loss measurements, continuity verification and transmission quality evaluation on single-mode and multimode fibers in LAN/WAN/ CATV, SLS-21/25 offers high quality, function stability and competitive costs. Sls-21A-07 Dual Wavelength Sm 310/1550Nm, >- 7Dbm Single Mode
