The 2759 Multi-Range Shunt can be used for DC current measurements when used in conjunction with a potentiometer with a voltage range of 0.15 V. The resistance range is 0.01 ohm to 10 kohms in seven ranges. Current range is from 15 ?A to 15 A with a power rating of 0.5 W to 2.25 W. The stability of this unit is 20 ppm per year with a limit of error of ?0.01%. This is a four terminal package.