1.SIM-3207 optical power meter 2.850,980,1300,1310,1490,1550nm 3.1310/1550(other wavelengths can be optional) SIM-3207 optical power meter handheld optical multi meter integrates the functions of an intelligent optical power meter module and of a highly stable light source module in one unit which can perform closed-loop tests by incorporating both modules. Individual regimes of operation can ...