SECARROPA COLGANTE JAM 10KG 4 PROG. SR555

sr555Below you will find brief information for current preamplifier SR555, current preamplifier SR556. These devices are low-noise current preamplifiers desned to be used with StanfordThe SR555 is a low-noise, hh-bandwidth, fixed-gain current (trans-impedance) amplifier desned to work with SRS lockin amplifiers. Current amplifiers provide gain close to