Go Direct® O2 Gas Sensor

Go Direct® O2 Gas Sensor

Go Direct® O2 Gas Sensor

$189.00

The Go Direct O2 Gas Sensor measures gaseous oxygen concentration levels and air temperature. It is useful for a variety of biology and physiology experiments. It connects via Bluetooth® wireless technology or via USB to your device.

ORDER CODE: GDX-O2 Categories ,

The Go Direct O2 Gas Sensor measures gaseous oxygen concentration and air temperature. This sensor has a wide measurement range, which is ideal for studying human and cellular respiration. A 250 mL Nalgene bottle is included for running controlled experiments with small plants and animals.

The Go Direct O2 Gas Sensor can be used in a variety of experiments:

  • Test catalase activity under various conditions.
  • Measure oxygen consumption at rest and after exercise.
  • Measure the change in gas produced during photosynthesis.
  • Compare the rates of cell respiration in germinating and non-germinating peas.

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 Vernier Graphical Analysis™ app, as well as Graphical Analysis Pro and LabQuest® 3. 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.

Wireless or Wired–The Flexibility to Choose

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

Specifications

  • Oxygen Sensor
    • Cell type: Electrochemical cell
    • Range: 0–100% (0–1000 ppt) O2
    • Accuracy (at standard pressure 760 mm Hg): ±1% volume O2
    • Resolution: 0.01% O2
  • Temperature Sensor
    • Type: Thermistor
    • Accuracy: ±0.5°C
    • Resolution: 0.1°C
  • Dimensions
    • Sensor tube length: 38 mm
    • Sensor tube diameter: 28 mm
    • Total length: 155 mm
  • Connections
    • Wireless: Bluetooth
    • Wired: USB

Experiments

High School (19 experiments)
College (19 experiments)

Requirements

Choose a platform below to see its compatibility requirements.

LabQuest
InterfaceLabQuest App
LabQuest® 3Full support
LabQuest 2 (discontinued)Full support 1
LabQuest (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.
Computers
Software
InterfaceGraphical Analysis App for Computers
Version 4.10
No interface requiredFull support 1
LabQuest® 3Full support 2 3
LabQuest 2 (discontinued)Full support 2 3

Compatibility Notes

  1. For Bluetooth® connectivity, only computers running Windows 10 or Mac OS X 10.10 or newer are supported. The computer must also have a compatible Bluetooth 4.0+ radio.
  2. Connect this sensor directly to a computer or Chromebook via a USB or wireless Bluetooth® connection for best results. Alternatively, this sensor is fully supported when used with LabQuest 2 or LabQuest 3 when the LabQuest is connected to a computer or Chromebook via Wireless Data Sharing.
  3. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
Chromebook
Software
InterfaceGraphical Analysis App for Chrome
Version 4.10
No interface requiredFull support
LabQuest® 3Full support 1 2
LabQuest 2 (discontinued)Full support 1 2

Compatibility Notes

  1. Connect this sensor directly to a computer or Chromebook via a USB or wireless Bluetooth® connection for best results. Alternatively, this sensor is fully supported when used with LabQuest 2 or LabQuest 3 when the LabQuest is connected to a computer or Chromebook via Wireless Data Sharing.
  2. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
iOS
Software
InterfaceGraphical Analysis App for iOS
Version 4.10
Graphical Analysis GW for iOS
Version 4.0.6
No interface requiredFull supportFull support
LabQuest® 3Full support 1 2 3Full support 1 2 3
LabQuest 2 (discontinued)Full support 1 2 3Full support 1 2 3

Compatibility Notes

  1. Connect this sensor directly to a supported mobile device via a wireless Bluetooth® connection for best results.
  2. iOS and Android devices can only connect to LabQuest 2 or LabQuest 3 via Wireless Data Sharing.
  3. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
Android
Software
InterfaceGraphical Analysis App for Android
Version 4.10
Graphical Analysis GW for Android
Version 3.2
Google Science Journal
Version 1.2.259
No interface requiredFull supportIncompatibleFull support 1
LabQuest® 3Full support 2 3 4Full support 2 3Incompatible
LabQuest 2 (discontinued)Full support 2 3 4Full support 2 3Incompatible

Compatibility Notes

  1. In addition to having the Science Journal app installed and the Location permission enabled, you must also install Graphical Analysis 4 on your Android device to use this sensor.
  2. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
  3. iOS and Android devices can only connect to LabQuest 2 or LabQuest 3 via Wireless Data Sharing.
  4. Connect this sensor directly to a supported mobile device via a wireless Bluetooth® connection for best results.
Python
Software
InterfacePython
No interface requiredFull support
Javascript
Software
InterfaceJavascript
No interface requiredFull support 1

Compatibility Notes

  1. A wireless Bluetooth® connection can be made with Go Direct sensors on any platform running a browser with WebBluetooth support. However, only a few operating systems have been tested and testing has been limited.
LabVIEW
Software
InterfaceNI LabVIEW

What's Included

  • Go Direct® O2 Gas Sensor
  • Micro USB Cable
  • 250 mL Nalgene Bottle w/Lid

Accessories

AccessoryOrder CodePriceQuantity
BioChamber 2000BC-2000$22.00
BioChamber 250BC-250$8.00
Go Direct® Charge StationGDX-CRG$69.00
O2 Gas Sensor to Spirometer AdapterO2-SPR$8.00

Support

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

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