The SR830 is the most widely used lock-in amplifier in the world. It

measures signals with greater accuracy, higher stability, and better noise rejection than any other lock-in. With over 100 dB dynamic reserve, 5 ppm stability, and 0.01 degree phase

resolution, the SR830 will handle the most demanding applications. It has convenient auto-measurement features, a wide selection of time

constants, and a built-in source with 80dB spectral purity. Best of all, it’s affordable.

SR830 ... $4200 (U.S. list)

Stanford Research Systems

1290-D Reamwood Ave. Sunnyvale, CA 94089 · www.thinkSRS.com Phone (408) 744-9040 · Fax (408) 744-9049 · info@thinkSRS.com