Single-channel potentiostat/galvanostat with EIS Model CS1350pro consists of a DDS arbitrary function generator, a
potentiostat/galvanostat and an FRA. With the help of built-in dual
24-bit Delta-sigma AD converters, it achieves excellent stability
and high potential (1mV) and current(1pA) resolutions. With 40+
electrochemical techniques, CS1350pro has been widely applied in
corrosion, energy, material and analysis electrochemistry.
CS1350 pro is an upgraded version of the conventional single-channel
electrochemical workstation CS350M with outstanding stability and
accuracy, advanced hardware, and fully functional software. Maximum
current can be as high as ±5A (without any booster).

Applications
-Energy materials (Li-ion battery, solar cell, fuel cell,
supercapacitors, etc);
-Reactive mechanisms of electrosynthesis, electrodeposition
(electroplating), anodic oxidation, electrolysis;
-Metallic corrosion; corrosion inhibitor, coating and cathodic
protection efficiency;
-Electrocatalysis (HER, OER, ORR, CO2RR, NRR, water splitting).
Specifications |
Support 2-, 3- or 4-electrode system |
Maximum current : ±5A | Potential control range: ±10V |
Current control accuracy: 0.1%×full range | Potential control accuracy: 0.1%×full range±1mV |
Current sensitivity:1pA | Potential resolution: 1μV |
Rise time: <1μs (<10mA), <10μs (<2A) | Reference electrode input impedance:1013W||5pF |
Current range: 2nA~5A, 10 ranges | Potential ranges: ±200mV, ±2V, ±5V, ±10V, 4 ranges |
Compliance voltage:± 18V | CV and LSV scan rate: 0.001mV~10kV/s |
CA and CC pulse width: 0.0001~65,000s | Current increment during scan: 1mA@1A/ms |
Potential increment during scan: 0.02mV @1V/mS | SWV frequency: 0.001~100 kHz |
DPV and NPV pulse width: 0.001~100s | AD data acquisition:16bit@1 MHz,20bit@1 kHz |
DA Resolution:20 bit | Minimum potential increment in CV: 0.02 mV |
Current / potential range: Auto / Manual | Low-pass filters: covering 7-decade |
Ground mode: Floating / Earthing, support ZRA | Interface: Ethernet & USB |
Operating System: Windows 10/11 | Power supply: 90~240V AC, 50/60Hz |
Weight / Measurements: 6.5kg, 36 x 30 x16 cm |
EIS (Electrochemical Impedance Spectroscopy) |
Signal generator |
Frequency range:10 μHz~1 MHz | Signal resolution:0.1mV RMS |
Frequency accuracy: 0.1% | AC amplitude:1mV~2500mV |
DC Bias: -10~+10V | Output impedance: 50Ω |
Waveform: sine wave, triangular wave and square wave | Wave distortion: <1% |
Scanning mode: logarithmic/linear, increase/decrease |
Signal analyzer |
Integral time: minimum:10ms or the longest time of a cycle | Maximum:106 cycles or 105s |
Measurement delay: 0~105s |
DC offset compensation |
Potential automatic compensation range: -10V~+10V | Current compensation range: -2A~+2A |
Bandwidth: 8-decade frequency range, automatic and manual setting |
Techniques - CS1350pro
Stable polarization
Open Circuit Potential (OCP), Potentiostatic (I-T curve),
Galvanostatic,Potentiodynamic (Tafel plot), Galvanodynamic (DGP)
Transient Polarization
Multi Potential Steps,Multi Current Steps,Potential Stair-Step
(VSTEP),Galvanic Stair-Step (ISTEP)
Chrono Method
Chronopotentiometry (CP), Chronoamperametry (CA), Chronocaulometry
(CC)
Voltammetry
Linear Sweep Voltammetry (LSV), Cylic Voltammetry (CV), Staircase
Voltammetry (SCV), Square Wave Voltammetry (SWV), Differential
Pulse Voltammetry (DPV), Normal Pulse Voltammetry (NPV),
Differential Normal Pulse Voltammetry (DNPV), AC Voltammetry (ACV),
2nd harmonic AC Voltammetry (SHACV), Fourier Transform AC
Voltammetry (FTACV)
Electrochemical Impedance Spectroscopy
Potentiostatic EIS (Nyquist, Bode), Galvanostatic EIS,
Potentiostatic EIS (Optional freq.), Galvanostatic EIS(Optional
freq.), Mott-Schottky, Potentiostatic EIS vs. Time (Single freq.),
Galvanostatic EIS vs. Time (Single freq.)
Corrosion Measurements
Cyclic polarization curve (CPP), Linear polarization curve (LPR),
Electrochemical Potentiokinetic Reactivation (EPR), Electrochemical
Noise (EN), Zero resistance Ammeter (ZRA)
Battery testing
Battery Charge and Discharge, Galvanostatic Charge and Discharge
(GCD), Potentiostatic Charging and Discharging (PCD),
Potentiostatic Intermittent Titration Technique (PITT),
Galvanostatic Intermittent Titration Technique (GITT)
Amperometric
Differential Pulse Amperometry (DPA),Double Differential Pulse
Amperometry (DDPA),Triple Pulse Amperometry (TPA),Integrated Pulse
Amperometric Detection (IPAD)
Stripping Voltammetry
Potentiostatic Stripping,Linear Stripping,Staircase
Stripping,Square Wave Stripping,Differential Pulse Voltammetry
Stripping,Normal Pulse Voltammetry Stripping,Differential Normal
Pulse Voltammetry Stripping
Extensions
Data Logger,Electrochemical Stripping/ Deposition, Bulk Eletrolysis
with Coulometry (BE), Rs Measurement