top of page

press to zoom

press to zoom
1/1

Instruments, Preamplifiers

SR552 - BJT input preamplifier

Stanford Research Systems

The SR552 Voltage Preamplifier is designed to work with SRS lock-in amplifiers, providing gain where it is needed most—right at the experiment. The preamplifier minimizes noise and pickup in the connecting lines and can reduce measurement time in noise-limited experiments.