Krohn-Hite Model 526 DC Source/Calibrator
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The Krohn-Hite Model 526 Precision DC Voltage/Current Source/Calibrator is a highly stable and repeatable DC voltage source and DC current source providing N.I.S.T. traceable voltages and currents for use in production, calibration labs, QA and QC departments, design labs, or any place where an accurate voltage and current source is needed. The 526 provides accurate voltages from ±100nVdc to ±111.1110Vdc to within 20ppm for 1 year, and precise currents from ±10nA to ±111.1110mA to within 50ppm for 1 year. It is an extremely quiet source with <12μVrms of noise measured over a 10Hz to 100kHz bandwidth.