Wholesale Scientific Equipment Suppliers Log in 
Cart/Quote $0 ex GST0 items
SITE MAINTENANCE NOTICE: We've been upgrading and improving our website to display better across a wider range of devices. If you encounter any problems, try our tips here

Vernier Go Direct Spirometer

Order code: GDX-SPR
Purchase QTY: (Each)1+    
Scientrific's price  $504.00    
Note: Prices do NOT include GST or freight
gdx-spr flow rate.jpg

gdx-spr flow rate.jpg

Vernier's Go Direct™ Spirometer is small, lightweight, designed to make human respiratory measurements easy and 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.

The Vernier 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 Vernier Go Direct™ robust rechargeable battery offers long battery life and provides always-ready operation. Monitor battery life directly from Vernier's free Graphical Analysis™ 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
Vernier's Go Direct™ sensors connect directly to your mobile device, Chromebook or computer using Vernier's free Graphical Analysis™ app. No additional equipment or software purchases are necessary. Vernier Go Direct sensors can be used wired via USB or wirelessly via Bluetooth allowing you to choose the solution best for your classroom or laboratory.

GAPRO Vernier Graphical Analysis™ Pro includes all the features of the free Vernier Graphical Analysis app, plus enhanced functions for more advanced analysis. Its illustrative experiment videos and interactive graphing capabilities inspire students to explore crucial scientific concepts and analyze data in new complex and insightful ways.
GAPRO is compatible with most Vernier sensors and multiple operating systems and devices.

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

• Vernier Go Direct™ Spirometer
• 3 x Disposable mouthpieces
• 3 x Disposable bacterial filters
• 3 x Nose clips
• Vernier Micro USB Cable CB-USB-MICRO

Download the current Vernier K-12 Catalogue
Download the current Vernier University Catalogue

Last edited 10th Mar 2020

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

  • Warranty: 5 years (1 year on battery;consumables excluded)
    This product is used in teaching these Australian Curriculum codes:
    ACSBL115 - Maintaining the internal environment - Homeostasis - Animals, whether osmo-regulators or osmo-conformers, and plants, have various mechanisms to maintain water balance that involve structural features, and behavioural, physiological and homeostatic responses
    ACSBL111 - Maintaining the internal environment - Homeostasis - Changes in an organism’s metabolic activity, in addition to structural features and changes in physiological processes and behaviour, enable the organism to maintain its internal environment within tolerance limits
    ACSBL110 - Maintaining the internal environment - Homeostasis - Homeostasis involves a stimulus response model in which change in external or internal environmental conditions is detected and appropriate responses occur via negative feedback; in vertebrates, receptors and effectors are linked via a control centre by n
    Click a curriculum code to see other products that relate.

    Accessories / Spare Parts:
    GDX-BAT-650Vernier Go Direct 650mAH Replacement Batteryfrom $30.00 plus GST
    SPR-FIL10Vernier Spirometer Disposable Bacterial Filter - Pack of 10from $109.00 plus GST
    SPR-MP30Vernier Spirometer Disposable Mouth Piece - Pack of 30from $36.00 plus GST
    SPR-NOSE10Vernier Spirometer Noseclip - Pack of 10from $24.00 plus GST
    O2-SPRVernier O2 Gas Sensor to Spirometer Adapterfrom $19.00 plus GST

    Works with:
    GA4Vernier Graphical Analysisfrom $0.00 plus GST

    Similar Products:
    GDX-EKGVernier Go Direct EKG Sensorfrom $403.00 plus GST
    GDX-HDVernier Go Direct Hand Dynamometerfrom $276.00 plus GST
    GDX-RBVernier Go Direct Respiration Beltfrom $251.00 plus GST
    HGH-BTAVernier Hand-Grip Heart Rate Monitorfrom $289.00 plus GST
    SPR-BTAVernier Spirometerfrom $532.00 plus GST
    HP-AHuman Physiology with Vernierfrom $117.00 plus GST
    HP-A-EHuman Physiology with Vernier - Electronic Versionfrom $89.00 plus GST

    User ManualGetting Started - Connecting your sensor
    User ManualVernier Go Direct Spirometer