9210 is a multichannel lock-in amplifier with complex AC and DC measurements on up to 10 different analog signals
7280 DSP Lock-in Amplifier is our widest frequency band at 2 MHz to support optical and laser characterization.
7265 is a general use Lock-in Amplifier to 250 kHz with limited front panel control
SRInstComms is an ActiveX control that allows users of SIGNAL RECOVERY instruments to control them from PC's running Windows XP/Vista.