As of August 1st, 2018, the VersaSTAT 3F includes the max current capability to ±2A (±10V). Capable of "Floating" for operation with other potentiostats, grounded cells and electrodes Specialized Notch Filters for float mode operation for enhanced signal/noise ratio at 50/60 Hz Analog filters on E and I channels for superior signal/noise (NONE, 200 kHz, 1 kHz, 100 Hz, 10 Hz, 1 Hz) Additional bandwidth filtering options for greater stability on capacitive cells An internal FRA option for impedance analysis over the frequency range 10µHz to 1MHz Easy-to-use VersaStudio software included