The Series G 750 is a higher current version of the Series G 300 Potentiostat. Its output is a healthy ±750 mA at ±12 V. This is especially useful when testing batteries, fuel cells, or electrochemical systems with very high corrosion rates. Its 9 current ranges and post gain offset capability allow for a maximum resolution of 2.5 fA (gain=100). 16-bit D/A and A/D converters, along with four terminal current and voltage measurements, provide accurate results down to 1 µV resolution. On-board electronics allow EIS scans from 10 µHz to 300 kHz, without the need for an external FRA or lock-in amplifier. Extensive voltage and current channel filtering allows quiet measurements in very noisy environments. A state machine insures accurate data acquisition timing, even when you run other applications on your computer.