Give your students hands-on experience with electrochemical reactions using this affordable potentiostat and disposable screen-printed electrodes. The Go Direct Cyclic Voltammetry System is simple to use, includes free experiments in a downloadable e-book, and is supported by the free Vernier Instrumental Analysis^® app.

With the Go Direct Cyclic Voltammetry System, developed in part with Pine Research (specialists in electrochemical research instrumentation), students can easily control and apply potential to a chemical system and measure the response as electrical current. Students can apply analytical techniques, such as cyclic voltammetry or bulk electrolysis, to determine the acetaminophen concentration in medication, to explore antioxidants in everyday beverages, to investigate Faraday’s law, and to understand cyclic voltammetry. Easily incorporate electrochemistry into your curriculum using our e-book Electrochemistry Experiments with the Go Direct Cyclic Voltammetry System available for free with your purchase.

Rechargeable Battery—Ready When You Are

The robust rechargeable battery offers long battery life and provides always-ready operation when using the sensor wirelessly. Should the battery run low, simply connect the sensor to the charging cable and keep on collecting—no interruptions or inconvenience to you or your students.

Wired or Wireless—The Flexibility to Choose

Go Direct Cyclic Voltammetry System connects directly to your mobile device, Chromebook™, or computer using our free Vernier Instrumental Analysis^® app—no additional equipment or software purchases are necessary. Go Direct sensors can be used wired via USB or wirelessly via Bluetooth® wireless technology, allowing you to choose the solution best for your laboratory.

Specifications

Data Collection Modes

• Cyclic Voltammetry
• Bulk Electrolysis
• Open Circuit Potential

Potential Range

Operational range: –2000 to +2000 mV
Practical range*: –1200 to +1200 mV

*This range limit applies when using Vernier screen-printed electrodes in aqueous solutions. Results may vary when using other electrodes and solvents.

Current Ranges

• High (± 1000 μA)
• Medium (± 100 μA)
• Low (± 10 μA)
• Lowest (± 1 μA)

Dimensions

9 cm x 6 cm x 3 cm

Power

Internal rechargeable battery or USB connection

Connections

• Wireless: Bluetooth^® wireless technology
• Wired: USB