The 2000 Family of calibrators provide unparalleled performance and flexibility in a portable, battery-powered instrument.Fully bi-polar DC voltage and current capability; 22V, 10 ppm accuracy, 22mA, 40 ppm accuracy.Temperature simulation with 0.01° resolution, 0.03° – 0.06° accuracy.Temperature measurement with 0.1° – 0.2° accuracy.Auto cold junction compensation. Battery/line operation.