3-Channel DC Differential Amplifier
Programmable Gain & Output Scaling
<20μVrms Input Noise
Includes Auto-Zero Function
DC to 200kHz Bandwidth
The Model 121 is a state-of-the-art, 3-Channel Precision DC Amplifier designed to be used with bridge type or differential output accelerometers, pressure transducers, and load cells. The amplifier offers an exceptionally low input noise floor of <20μVrms and wide bandwidth to 200kHz, ideal for transient measurements.
The Model 121 amplifier is also shunt calibration capable and incorporates adjustable 4-pole Butterworth filter modules.