Voltage:
Up to
110
Vdc
Current:
Up to
0.1
Adc
Frequency:
Up to
100000
Hz

The Krohn-Hite Model 523 is a precision DC voltage and current source/calibrator that delivers NIST-traceable outputs for demanding measurement and calibration applications. It provides exceptional stability at ±1ppm with 7½-digit resolution, sourcing voltages from ±10nV to ±110.99999V and currents from ±10nA to ±110.99999mA, while featuring both 2-wire and 4-wire output configurations plus automated zero offset calibration. The Model 523 is ideally suited for calibration laboratories, production test environments, and QA/QC departments where highly accurate and stable DC references are essential.
