Potentiostat 4.0 allows to measure current at a set voltage or Open Circuit Potential (OCP) of the electrochemical systems.
It is used in both two and three-electrode setups.
The instrument is fully software driven. It employs the following measurement techniques:
- current-voltage (IV) characteristics
- cyclic voltammetry (CV)
- chonomaperometry (CA)
- open circuit potential (OCP)
The potential control range is ±5V and the current ranges are from 10 nA to 10 mA. The instrument is capable of measuring current down to 1 pA.
- Current ranges: 10 nA, 100 nA, 1 µA, 10 µA, 100 µA, 1 mA, 10 mA
- Current resolution from 1 pA to 100 nA (range dependent)
- Potential range from -5V to 5V
- Probe frequency: 1 kHz
The potentiostat can use three electrode measuring method:
- Working Electrode (WE) – red
- Reference Electrode (RE) – black
- Counter (auxiliary) Electrode (CE) – blue
