... ,eliminates non-linearity differences single channel bench top power meter ST3201Description ST3201is a test instrument developed by ... control and automatic switch of the measurement range. The ST3201 Single Channel Bench top Power Meter divides the ... *260*120Weight(kg)3 Standard PackagesMODELINCLUDESST3201 all modelsST3201 Optical Power Meter, Power Supply Cord, RS232 Cable, PC software disk, Fuse , ...