Insulation Resistance Standard
Model 1A: for Agilent 4339A or 4339B
SKG Model 1A Insulation Resistance Standards are purpose designed for checking calibration on Agilent 4339A and 4339B meters. All standards include a NIST traceable calibration certificate with the measured value and tolerance plus the test voltages used for calibration.
*Tolerance is defined as the total deviation from the nominal value when the test voltage ranges between 10 VDC and 1,000 VDC.