£1,220.00 ex VAT | £1,464.00 Inc VAT
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.
Available to Order
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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 Polarimeter 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 connect via USB or wirelessly via Bluetooth® wireless technology, allowing you to choose the best solution for your laboratory.
Specification
Current Ranges
- High (± 1000 μA)
- Medium (± 100 μA)
- Low (± 10 μA)
- Lowest (± 1 μA)
Potential Range
–600 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.
Data Collection Modes
- Cyclic Voltammetry
- Bulk Electrolysis
- Open Circuit Potential
CV Sweep Rate Range
1 to 2000 mV/sec
Dimensions
9 cm x 6 cm x 3 cm
Power
Internal rechargeable battery or USB connection
Connections
- Wireless: Bluetooth® wireless technology
- Wired: USB
Go Direct Compatibility
Interface | LabQuest App |
Future Support | |
LabQuest 2 (Discontinued) | Future Support1 |
Labquest 1 (discontinued) | Incompatible |
COMPATIBILITY NOTES
1. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
Software | |
Interface | Instrumental Analysis for Computers |
No interface required | Full support |
Software | |
Interface | Instrumental Analysis for Chrome |
No interface required | Full support |
Software | |
Interface | Instrumental Analysis for iOS |
No interface required | Full support |
Software | |
Interface | Instrumental Analysis for Android |
No interface required | Full support |
Experiments
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.
Essential instructor information and word-processing files of student instructions for each of the following experiments will be provided upon purchase. A preview of student instructions in a PDF format will be available March 2020.
- Cyclic Voltammetry Basics: Reduction of Ferricyanide
- Determination of an Unknown: Measuring Acetaminophen Using Cyclic Voltammetry
- Exploring Faraday’s Law of Electrolysis
- Exploring Antioxidants in Everyday Beverages with Cyclic Voltammetry
- Environmental Electrochemistry: Determination of Lead Content in Water
What's Included
- Cyclic Voltammetry System
- Go Direct Cyclic Voltammetry System Screen-Printed Electrodes (25)
- Scintillation vials (4)
- Cyclic Voltammetry System stand
- Micro USB Cable
- Electrochemistry Experiments with the Go Direct Cyclic Voltammetry System, an electronic lab book with five investigations, available as a free download from your Vernier account
Ideal Solutions for Enquiry Based Learning
5 Year Warranty on most items
Award Winning Products
Connectivity with iOS, Mac, Android, Windows and Chromebooks
Guaranteed Quality and Support
Extensive Support Materials