Potentiostat – Galvanostat – Impedance analyzer:

• Compliance: 5mA@3V (2mA@6V)
• Impedance: 10µHz to 100kHz
• 4 current ranges: 1mA,…1μA

Small size: 95 x 60 x 8mm, 50g

Performs all conventional electrochemical techniques, including EIS

Requirements: Windows 10 PC with free USB

Accuracy: 0.1% of range + 0.5% of value

Acquisition:

• 2x16bit up to 100,000 data points /second

Scan duration:

• demoSTAT-lite: DC is limited to 60s duration per scan and max 100 points/scan, EIS max 10 points/scan
• demoSTAT-pro: No limits

Bandwidth at 1kOhm cell at CR=1mA: 150kHz; risetime 1μs

Reference electrode: input impedance 100GOhm//150pF, DC bias < 10

Potentiostat (controlled potential mode)

• Current Compliance:
  • ±2mA @ ±6V
  • ±5mA @ ±3V
• 4 current ranges: 1mA…1μA
• Applied potential range: ±2V of applied range,
• Applied potential resolution: 1mV
• Measured current: ±5*CR (current range),
• Measured current resolution: 0.015% down to 150pA

Performs all conventional potential controlled electrochemical techniques.

Galvanostat (controlled current mode)

• Applied current range: ±2mA of applied range
• Applied current resolution: 0.1% of applied current range
• Measured potential: ±5V
• Measured potential resolution: 0.15mV

Performs all conventional current controlled electrochemical techniques.

Frequency Response Analysis / EIS measurements:

• Frequency range: 10μHz to 100kHz
• Fixed 25mV potentiostatic amplitude, or 0.025*CR galvanostatic amplitude
• Error below 1%, 1deg for 20Ohm-10kOhm Cells in 10μHz to 10kHz range

3 electrodes: WE, CE, RE (via M3 screw terminals)

USB powered, via USB-C cable

2 peripherals: (pro only)

• 1 Analog input, ±5V with 0.15mV resolution
• 1 Digital output, 0/3.3V

All conventional electrochemical techniques including FRA / EIS!