Resistance Standards for Current Measurement H4-12MS - Ideal for Calibration

They are intended to be used as reference resistances in measuring the DC and AC power of calibrators - universal H4-12 voltmeters and DC and AC power of sinusoidal form in order to ensure absolute accuracy, which in this case is determined by the accuracy of the measure.
Measures H4-12MS are used in metrological and testing departments of various industries.