The 116 Differential Preamplifier Plug-In is designed for use in both the Model 126 and the Model 124. Features selectable input impedances of 100 Mohms SE/DE (Direct) or Low Z SE/DE (transformer). Provides bandwidth of 0.2Hz-210kHz (Direct) and 1.5Hz-10kHz (transformer), with full scale sensitivity at 1 µV (Direct) and 10 nV (transformer). Common Mode Rejection Ratio is 120 dB @ 60Hz direct. Max input 200 VDC.
