Super User Specifications Current ranging: 10 μA to 800 mA Current resolution: 760 pA (76 fA with low current option) Control voltage: ±10 V Compliance: 20 V range adjustable from [-20;0] V to [0;+20] V Voltage resolution: 5 μV EIS measurement from 10 µHz to 1 MHz Acquisition time: 20 μs Control software: EC-Lab® & EC-Lab® Express