Product Type: Single-Channel Potentiostat / Galvanostat / EIS Systems

Series: PARSTAT

Manufacturer: Princeton Applied Research (AMETEK)

Software: VersaStudio (included)

Supported Techniques:

• Potentiostatic and galvanostatic control

• Cyclic voltammetry and pulse voltammetry

• Chronoamperometry and chronopotentiometry

• Electrochemical Impedance Spectroscopy (EIS)

• Corrosion testing (ASTM standards)

• Energy storage characterization

Applications:

• Batteries and supercapacitors

• Fuel cells

• Corrosion and coatings

• Materials science

• Electrochemical sensors

• Educational and research laboratories

PARSTAT 4000A – Potentiostat Galvanostat

Product Description

The PARSTAT 4000A is the flagship single-channel potentiostat in the PARSTAT series, delivering industry-leading DC voltage accuracy and an exceptionally wide dynamic current range as standard. Designed for the most demanding electrochemical experiments, it combines high compliance voltage, advanced stability modes, and enhanced EIS performance to provide unmatched measurement integrity.

By leveraging PAR’s leadership in DC electrochemistry and Solartron Analytical’s expertise in frequency response analysis, the PARSTAT 4000A offers a best-in-class complete system for energy research, corrosion studies, materials science, and sensor development.

PARSTAT 4000A

Model: PARSTAT 4000A

Electrical Performance:

• Industry-leading DC voltage accuracy (applied & measured)

• Measures a 4.3 V battery 4× more accurately

• Standard current range: ±4 A to ±40 pA

• Current resolution: 1.2 fA

• Expandable range: ±20 A to ±4 pA (122 aA)

Measurement Capabilities:

• Potentiostat, galvanostat, and ZRA operation

• Advanced EIS with improved calibration and extended bandwidth

• Faster EIS measurements with new algorithms

• Hardware-based, user-selectable stability modes

Software:

• VersaStudio software included

Applications:

• Energy storage (Li-ion, Li-air, Zn-air batteries, fuel cells, capacitors)

• Charge–discharge (CC, CV, CC-CV), PITT, GITT

• Advanced voltammetry and sensor research

• Corrosion studies (LPR ASTM G59, Tafel ASTM G5, Cyclic Polarization ASTM G61)

• Impedance-based system analysis

PARSTAT 3000A – Potentiostat Galvanostat

Product Description

The PARSTAT 3000A is a high-performance, space-efficient potentiostat that combines high polarization voltage, 6-wire auxiliary voltage measurement, and high-frequency EIS capability in a compact footprint. It is particularly well-suited for battery research, stacked cell analysis, and high-impedance systems, while remaining accessible for general electrochemical and educational laboratories.

PARSTAT 3000A

Model: PARSTAT 3000A

Electrical Performance:

• Polarization voltage: 6 V and 30 V ranges

• Compliance voltage: 30 V

• Accurate measurements in low-conductivity, high-impedance solutions

Measurement Capabilities:

• 6-WIRE auxiliary voltage inputs

• Simultaneous anode/cathode or separator impedance measurements

• Electrochemical Impedance Spectroscopy up to 7 MHz

• Advanced calibration routines for high-frequency accuracy

Design:

• Compact, small footprint

• High power without sacrificing bench space

• Available as bipotentiostat (PARSTAT 3000A-DX)

Software:

• VersaStudio software included

Applications:

• Battery and energy storage testing

• Stacked cell impedance analysis

• High-voltage anodization and electrophoretic deposition

• Corrosion and coating evaluation

• Voltammetry and general electrochemical research