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Squidstat Plus

See all products by Admiral Instruments
5.0
(2)

Price: On Request

Description

Squidstat Plus Complete Setup:

Single-channel potentiostat/galvanostat with FRA:

  • Current range: ±1 A max
  • EIS frequency range: 10 μHz - 2 MHz
  • Voltage scan range: ±10 V
  • Compatible with Windows, MacOS, and Ubuntu via the Squidstat User
  • Interface software and Application Programming Interface
  • Onboard memory (16 GB) automatically backs up all channel data for future recovery
  • Multiple units can run simultaneously with other Squidstat models
  • Made in USA

This system supports multiple electrochemical experiments. Please contact the vendor for the complete and up-to-date list of supported experiments.

Included:

  • One 1-meter Squidstat Advanced Cable Set - Foundation
  • One Power Source Cable (Country based)
  • One USB Cable
  • One Squidstat InkBoard with Grounding Strap
  • Two Alligator Clips – 2 mm – Red
  • Two Alligator Clips – 2 mm – Black
  • One Alligator Clips – 2 mm – Green

Specifications

General

Instrument Type

Potentiostat/Galvanostat

Weight

1 kg

Operating system

Linux, Windows, macOS

Dimensions

170 × 240 × 60 mm

Power supply

100–240 V AC, 50–60 Hz

Onboard data storage

16 GB

Max. channels

1

Instrument architecture

Single-channel, stackable

PC connection details

USB 2.0; one USB connection per unit

General Potentiostat

Operating modes

Potentiostatic, Galvanostatic, ZRA, FRA

ADC resolution

16 bit

Grounding details

Floating/Ground Mode Both (Switchable)

Shortest DC data recording interval

200 μs

DC hardware sampling

7.5 μs

Ambient temperature when measuring

0 °C to +40 °C

Channel Cable Length

1 m

Input impedance

10 Tera-Ω (typical)

Input Bias Current

10 pA (typical)

Cell connection

2, 3 or 4 electrodes; 5 leads (WE, WE-S, RE, CE, CE-S)

Potentiostatic

Applied potential resolution

0.003% (30.52 ppm) of range, 15 μV min

Min. Voltage resolution (output) / μV

15

Applied potential accuracy

0.1% of setpoint, 1 mV min

Measured potential resolution

0.003% (30.52 ppm) of range, 15 μV min

Min. Voltage resolution (input) / μV

15

Measured potential accuracy

0.1% of measured, 1 mV min

Scan rate

15 μV/s minimum & 25 V/s maximum with 10 mV sampling

Smallest Potential Step for Sweep Voltammetry

0.003% (30.52 ppm) of range, 15 μV min

Smallest Pulse Width

375 μs

Galvanostatic

Max. current (output) / A

±1 A

Current measurement ranges

8 ranges, [100 nA to 1 A]

Applied current resolution

0.003% (30.52 ppm) of range, 3 pA min

Applied current accuracy

0.2% of range, 1 nA min

Measured current resolution

0.003% (30.52 ppm) of range, 3 pA min

Min. Current Resolution (input) / pA

3

Measured current accuracy

0.1% of range, 100 pA min

Impedance

Accuracy Contour Plot

See images

EIS Amplitude resolution

24-bit resolution

EIS frequency accuracy

0.005% (50 ppm) or better

EIS frequency resolution

18-bit, 0.0004% (3.81 ppm), 3 μHz min

Potentiostatic EIS Amplitude

≤ 100% of range, 10 V max

Potentiostatic EIS Amplitude Resolution

0.000012% (0.12 ppm) of setpoint/measured

Galvanostatic EIS Amplitude

≤ 100% of range, 1 A max

Galvanostatic EIS Amplitude Resolution

0.000012% (0.12 ppm) of range

EIS frequency range

10 µHz to 2 MHz

Max. EIS frequency range / MHz

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Customer Reviews

5.0 out of 5

2 global ratings

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%

Verified Identity

Every review undergoes an email verification process to ensure it originates from a verified industry professional.

Verified Purchase

We manually validate "Verified Purchase" claims by cross-referencing with supplier records or identifying the equipment in peer-reviewed scientific publications.

Transparent Publishing

All verified reviews, whether positive or negative, are published without bias as long as they comply with our community guidelines.

Jesús Cebolladaat CENIM-CSIC

Digital-to-Analog Converters

16 bit

Form factor

Benchtop

Floating operation

Yes

Time Resolution

10 ns

iR compensation voltage limits

23.5% of range, 2.35 V max

Potential measurement ranges

4 ranges, [±10 V, ±5 V, ±1 V, ±0.5 V]

Slew rate

1 MV/s (-1 V to +1 V; 1 kΩ load)

Square Wave Voltammetry Max Frequency

3.5 kHz (-1 V to +1 V)

Compliance voltage

±12 V

Potential range

±10 V

2

Min. EIS frequency range / µHz

10

EIS configuration

Included

Reviewed on October 26, 2026
Verified Purchase

This potentiostat is a great purchase for any kind of laboratory. It is versatile, intuitive, compact, and offers complete functionality for electrochemical measurements. Given its price, it can be an excellent buy for a small laboratory just starting to carry out electrochemical measurements, as well as for a laboratory looking to expand its equipment.

Mateu Borràsat Vianode
Reviewed on May 8, 2026
Verified Purchase

After work for more than a decade using the main potentiostate brands (Biologic, Metrohm and Arbin) Admiral has been a very interesting finding. Squidstat plus has high specifications/price ratio and a software that is up to the task. The only point I think could be improved is the data processing/analysis once the test is finished (I have not yet found a potentiostate software that does this well).

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References

Scientific publications where researchers have utilized this equipment.Are you an author? Contact us to add your research.

Computational Approach to Fast Analysis of Electrochemical Impedance Spectroscopy

Cristiano Lo Pò, Stefano Boscarino, Francesco Ruffino • Micromachines, 2026, 17, 2, 249

https://doi.org/10.3390/mi17020249(opens in a new tab)

Flexible Multimodal Neural Probe with Integrated Three-Electrode Aptameric Sensing for In Vivo Monitoring of Dopamine Dynamics and Neural Activity

Szu-Ying Li, Yun-Ting Kuo, Sheng-Huang Lin, Shun-An Kan, Bo-Wei Chen, Ssu-Ju Li, Ching-Wen Chang, Han-Lin Wang, Yu-Chun Lo, You-Yin Chen • ACS Chemical Neuroscience, 2026, 17, 16, 3122-3149

https://doi.org/10.1021/acschemneuro.6c00550(opens in a new tab)

Unassisted photoelectrochemical CO2-to-liquid fuel splitting over 12% solar conversion efficiency

Bilawal Khan, M. Bilal Faheem, Karthik Peramaiah, Jinlan Nie, Hao Huang, Zhongxiao Li, Chen Liu, Kuo-Wei Huang, Jr-Hau He • Nature Communications, 2024, 15, 1, 6990

https://doi.org/10.1038/s41467-024-51088-0(opens in a new tab)

Environmentally Friendly Biological Activated Carbon Derived from Sugarcane Waste as a Promising Carbon Source for Efficient and Robust Rechargeable Zinc–Air Battery

Lianghao Deng, Chenyang Wang, Anqi Xu, Fanglin Zha, Tong Liu, Xuelei Hu, Yao Wang • Catalysts, 2024, 14, 10, 740

https://doi.org/10.3390/catal14100740(opens in a new tab)

Molecular magneto-ionic proton sensor in solid-state proton battery

Yong Hu, Zipeng Guo, Yingjie Chen, Chi Zhou, Yuguang C. Li, Shenqiang Ren • Nature Communications, 2022, 13, 1, 7056

https://doi.org/10.1038/s41467-022-34874-6(opens in a new tab)

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