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Go Direct® Spirometer

Go Direct® Spirometer

Flow rate and lung volume during normal breathing and maximal effort.

Flow rate and lung volume during normal breathing and maximal effort.

Go Direct® Spirometer

$219.00

Go Direct Spirometer is designed to make human respiratory measurements easy.

ORDER CODE: GDX-SPR Categories ,
Education Levels

Designed with the classroom in mind, the small, lightweight design of Go Direct Spirometer makes it an excellent choice for human physiology classes. This is a multi-channel sensor that reports air pressure, flow rate, volume, and respiration rate. Measuring tidal volumes and other lung function parameters are both simple and easy due to channels that automatically adjust for baseline drift. With both USB and wireless capabilities, students can monitor human respiratory patterns anywhere using any compatible device.

The flow head is not designed to be removed or sterilized by the user. A bacterial filter and mouthpiece are required for use. The flow head can be replaced to maximize the life of the product.

Go Direct Spirometer can be used in a variety of experiments:

  • Compare and analyze respiratory patterns.
  • Measure tidal volume and other lung volume parameters.
  • Analyze lung function.

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 award-winning Vernier Graphical Analysis® app, as well as 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 Vernier 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 best solution for your classroom or laboratory.

Just Breathe: Measuring Lung Volumes to Understand Lung Function
Just Breathe: Measuring Lung Volumes to Understand Lung Function (59:59)

Specifications

  • Flow rate range: ±10 L/s
  • Flow head:
    • Volume: 41 mL
    • Dimensions: 29.5 mm (diameter) × 82 mm (length)
    • Mass: 69 g
    • Construction: ABS plastic
  • Connections:
    • Wireless: Bluetooth
    • Wired: USB

Experiments

High School (5 experiments)
ExperimentLab Book
Analysis of Lung FunctionHuman Physiology Experiments: Volume 2
Simulating AsthmaHuman Physiology Experiments: Volume 2
Lung Volumes and CapacitiesHuman Physiology Experiments: Volume 2
Spirometry and Body PositionHuman Physiology Experiments: Volume 2
Respiratory Response to Physiologic ChallengesHuman Physiology Experiments: Volume 2
College (5 experiments)
ExperimentLab Book
Analysis of Lung FunctionHuman Physiology Experiments: Volume 2
Simulating AsthmaHuman Physiology Experiments: Volume 2
Lung Volumes and CapacitiesHuman Physiology Experiments: Volume 2
Spirometry and Body PositionHuman Physiology Experiments: Volume 2
Respiratory Response to Physiologic ChallengesHuman Physiology Experiments: Volume 2

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
No interface requiredFull support 1
LabQuest 3Full support 2
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
No interface requiredFull support
LabQuest 3Full support 1
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 AnalysisGraphical Analysis GW
No interface requiredFull supportIncompatible
LabQuest 3Full support 1 2Full support 2
LabQuest 2 (discontinued)Full support 1 2 3Full support 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 Androidâ„¢ 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 AnalysisGraphical Analysis GW
No interface requiredFull supportIncompatible
LabQuest 3Full support 1 2Full support 2
LabQuest 2 (discontinued)Full support 1 2 3Full support 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 Androidâ„¢ 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.
Python
Software
InterfacePython
No interface requiredFull support
Javascript
Software
InterfaceJavascript
No interface requiredFull support
LabVIEW
Software
InterfaceNI LabVIEW
No interface requiredFull support 1

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.

What's Included

  • Go Direct Spirometer
  • Disposable mouthpieces (3)
  • Disposable bacterial filter (3)
  • Nose clips (3)
  • Micro USB Cable

Accessories

AccessoryOrder CodePriceQuantity
O2 Gas Sensor to Spirometer AdapterO2-SPR$8.00
Disposable Mouthpieces for Spirometer - 30 PackSPR-MP30$17.00
Disposable Bacterial Filters for Spirometer - 30 PackSPR-FIL30$129.00
Noseclips for Spirometer - 30 PackSPR-NOSE30$25.00
Disposable Mouthpieces for Spirometer - 100 PackSPR-MP100$39.00
Disposable Bacterial Filters for Spirometer - 10 PackSPR-FIL10$45.00
Noseclips for Spirometer - 10 PackSPR-NOSE10$10.00
Replacement PartOrder CodePriceQuantity
Disposable Mouthpieces for Spirometer - 100 PackSPR-MP100$39.00
Disposable Mouthpieces for Spirometer - 30 PackSPR-MP30$17.00
Disposable Bacterial Filters for Spirometer - 30 PackSPR-FIL30$129.00
Disposable Bacterial Filters for Spirometer - 10 PackSPR-FIL10$45.00
Noseclips for Spirometer - 30 PackSPR-NOSE30$25.00
Noseclips for Spirometer - 10 PackSPR-NOSE10$10.00
Micro USB CableCB-USB-MICRO$5.00
Go Direct® 650 mAh Replacement BatteryGDX-BAT-650$11.00

Support

Resources

Warranty

5-year limited warranty (1 year on battery, consumables excluded)
See our warranty policy

Replacement Parts

Contact Us

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

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