SR555M SmartMount Flat Panel Video Conferencing TV Trolley

sr555Model SR555 Stand-On Scale Operating and Service Manual - SN 1800+ Part No. MAN555_060829 Page 13 of 18 CALIBRATION IMPORTANT CALIBRATION CHECKThe SR555 and SR556 are ideal low‐noise current preamplifiers for SRS’ lock‐in amplifiers, and can also be used for any other small current detection purposes.