Bio-LogicPremiumPotentiostats

SP-300

Premium Potentiostat / Galvanostat

Fast, accurate, stable and modular — grows with your research

2 slots: second channel, bipotentiostat (RRDE) or internal booster
Internal booster boards: ±1 A/±48 V, ±2 A/±30 V, ±4 A/[-3;14] V, ±10 A/[-1;6] V
EIS 10 µHz – 11 MHz
100 fA accuracy with the ULC option
Analog Ramp Generator option

Manufacturer: Bio-Logic SAS, Seyssinet-Pariset, France · Authorized distributor for Türkiye: Entek Elektronik

Overview

The SP-300 is a high-performance potentiostat/galvanostat that grows with your research. It supports adaptable current ranges from 500 mA to 10 A and integrated EIS up to 11 MHz.

Its modular chassis accepts a high-current/high-voltage expansion board, a second potentiostat board for bipotentiostat operation, or simultaneous use by two independent researchers. Floating mode, analog filtering, built-in calibration and selectable stability bandwidths are standard.

Applications

General electrochemistry Corrosion and coatings Sensor development Fuel cells and hydrogen Electrocatalysis Impedance (EIS)Battery research

Key features

2 slots: second channel, bipotentiostat (RRDE) or internal booster
Internal booster boards: ±1 A/±48 V, ±2 A/±30 V, ±4 A/[-3;14] V, ±10 A/[-1;6] V
EIS 10 µHz – 11 MHz
100 fA accuracy with the ULC option
Analog Ramp Generator option
Measurement validation with EIS quality indicators (THD, NSD, NSR)

Options and configurations

ULC
Built-in EIS (11 MHz)
Internal booster boards
HCV-3048
Bipotentiostat board
ARG

Technical specifications

SP-300 technical specifications
Channels	1–2 (2 slots)
Max. current	±500 mA (10 A with internal booster, 30 A with HCV-3048)
Current ranges	9 (10 nA – 1 A); 13 with ULC
Compliance voltage	±12 V
Applied potential	±10 V (±48 V with booster)
EIS	10 µHz – 11 MHz
Acquisition time	20 µs (1 µs with ARG)
Dimensions (W×D×H)	205 × 410 × 225 mm
Weight	7.5 kg
Power	350 W
Interface	Ethernet, USB 2.0
Software	EC-Lab®

Source: Bio-Logic 2026 product catalogue (EC-BR-034-h) and product brochures. Specifications are subject to change without notice.

Documentation

PDFBio-Logic potentiostat / galvanostat and battery cycler catalog 2026Manufacturer document · English PDFEnergy: from potentiostats to battery cyclersManufacturer document · English

Frequently asked questions

Which applications is this instrument suitable for?

General electrochemistry, Corrosion and coatings, Sensor development, Fuel cells and hydrogen, Electrocatalysis, Impedance (EIS), Battery research. Where you cannot confirm measurement suitability, our technical team proposes a configuration based on your application.

How are installation, training and warranty provided?

Installation, software training and after-sales technical support are provided by Entek Elektronik in Türkiye. Warranty and service terms are stated in writing in the quotation.

In which language are the technical documents?

Manufacturer catalogues and brochures are in their original English; Entek datasheets are available in English and Turkish. Manufacturer documents are the authoritative source for official, current technical data.