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PEWS v2.1 · Precision Electrochemical Workstation

Three-electrode cyclic voltammetry and two-electrode galvanostatic charge-discharge, with integrated Windows-compatible control software.

Instrument overview

Connections and instrument layout

Explore the workstation layout before discussing your electrode arrangement and measurement requirements with PET.

Annotated PEWS product photograph identifying USB, potentiostat, charge/discharge and power connections
The labeled workstation shows the dedicated connections, metal enclosure and power controls.Open full-size image

Core Features

Measurement resolution

Indigenous Engineering

Seamless Connectivity & Software Control

PEWS v2.1 technical data

Technical specifications at a glance

Compare the CV and GCD measurement ranges, software-selectable current ranges and measurement resolution. PET can advise on the configuration for your application.

PEWS v2.1 specifications: 220 V AC input, CV and GCD ranges, eight selectable CV current ranges, current resolution as low as 1 nA and voltage resolution below 1 mV
Published PEWS v2.1 specifications and operating care. Resolution and measurement accuracy are different characteristics; confirm the selected configuration with PET.Open full-size image
PEWS v2.1 reference hardware shown. Standalone module configurations vary.

2-ECM v2.1 · Two-electrode capacitance module

A dedicated configuration for charge-discharge and capacitance measurements. Discuss your voltage and current requirements with PET and confirm the available ranges for the selected module version.

3-EBP v2.1 · Three-electrode bipolar potentiostat

A dedicated bipolar potentiostat configuration for cyclic voltammetry. Confirm the current ranges, electrode arrangement, and accessories for your selected version with PET.

PEWS v2.1 reference hardware shown. Standalone module configurations vary.
PEWS v2.1 reference hardware shown. Standalone module configurations vary.

2-EBP v2.1 · Two-electrode bipolar potentiostat

A two-electrode bipolar potentiostat configuration with a user-defined fixed current range, as described in PET’s portfolio literature. Discuss suitability and configuration with the engineering team.

PEWS v2.1 technical specifications

CapabilityPublished PEWS v2.1 specification
Three-electrode CVCyclic range ±2 V; compliance ±4 V.
Eight current ranges: ±2 µA to ±4.5 mA.
Two-electrode GCDVoltage within 5–3000 mV.
Charge-discharge current: 1 µA–22 mA.
ResolutionCurrent as low as 1 nA; voltage below 1 mV.
Software & connectionWindows-compatible Precision software; USB connectivity.
WarrantyOne-year product warranty; confirm coverage in your quotation.

These values follow the General PEWS v2.1 flyer and ICPEM 2025 presentation. Resolution does not establish accuracy. Earlier standalone-module flyers contain different ranges; confirm the model-specific specification before ordering.

Integrated Precision software

Configure measurements, inspect voltage/current traces, and adjust plot settings through the Windows-compatible application. Confirm compatibility with your Windows version when requesting a quotation.

Product questions

Share your application, electrode configuration, and required ranges. PET will assess the hardware/software changes and provide an agreed scope.

No. Resolution is the smallest distinguishable measurement increment. Accuracy and application suitability require configuration-specific calibration and validation information.

Contact PET for a quotation covering the selected model, configuration, accessories, warranty, and delivery arrangements.

Empower your research with PEWS v2.1.