Vernier Software and Technology
Vernier Software & Technology

Go Direct® Ethanol Vapor Sensor

Go Direct® Ethanol Vapor product image

Measure the concentration of ethanol in air above an aqueous sample with Go Direct Ethanol Vapor. It connects via Bluetooth® wireless technology or via USB to your device.


Go Direct Ethanol Vapor measures the concentration of ethanol in the air above an aqueous sample. This sensor can be used in a wide variety of experiments in biological, agricultural, food, and environmental studies.

Go Direct Ethanol Vapor can be used in a variety of experiments:

  • Determine the rate of ethanol production during fermentation.
  • Measure the discrete amount of ethanol in a given sample.
  • Investigate which sugars yeast can ferment.
  • Identify specific organisms that can utilize ethanol fermentation as a metabolic pathway.

Rechargeable Battery—Ready When You Are

The robust rechargeable battery offers long battery life and provides always-ready operation when using the sensor wirelessly. Monitor battery life directly from our free Graphical Analysis 4 app or LabQuest 2 App. 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

Our Go Direct sensors connect directly to your mobile device, Chromebook, or computer using our free Graphical Analysis 4 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 classroom or laboratory.

Sample Data


  • Range: 0% to 3%
  • Response Time: 90% of full scale in 60 seconds
  • Connections
    • Wireless: Bluetooth
    • Wired: USB

Experiments and Lab Ideas

Compatibility Requirements

The Go Direct® Ethanol Vapor may require a compatible interface and software. Choose a platform below to see compatible interface and software options.

What’s Included

  • Go Direct Ethanol Vapor Sensor
  • Micro USB Cable
  • 250 mL Nalgene Bottle w/Lid
  • Ethanol Cap Assemblies
  • Tape for Ethanol Sensor
  • #6 Stopper for Ethanol Sensor

Ordering Information

All prices are for U.S. educators.

NameOrder CodePriceQuantity
Go Direct® Ethanol VaporGDX-ETOHContact Us
Optional Accessories
Electrode SupportESUPContact Us
Stir StationSTIRContact Us


Related Products

Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications. Product usage disclaimer »

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