PASPORT Spirometer - PS-2152



With our Spirometer Sensor students can measure airflow, pressure, duration and lung volume. The mouthpiece and sensor are designed for safely and accurately measuring both airflow out (expiration) and airflow in (inspiration).

Uses disposable mouth pieces for student safety. Includes 2, with extras available in convenient 10-packs (See consumables below).

Typical Applications

  • Compare a student's airflow before and after exercise
  • Investigate the lung volume of athletes vs. non-athletes
  • Compare smokers versus non-smokers
  • Conduct respiratory experiments
  • Determine total lung capacity

Special Features

  • Displays volume in liters
  • Minimal resistance to air flow
  • Bi-directional air flow (inspiration and expiration)


  • Spirometer Sensor
  • Disposable Mouthpieces (2)
  • Specifications

    Sample Rate
    • 50 to 100 Hz
    Max Flow Rate
    • ± 10 L/s


    Time: 8/16/2016 4:38:55 PM

    Buying Guide

    Spirometer Mouth Pieces

    Please equip your class for safe student use--each student using a Spirometer Sensor should have their own disposable mouthpiece.

    Spirometer Mouth Pieces   PS-2522

    Interface Required

    To use this product you need a PASCO interface. 

    New to probeware or have questions about  sensors or interfaces? Contact Teacher and Technical Support.  We're here to help!

    Software Required

    SPARKvue software or PASCO Capstone software may be used. PASCO Capstone is available for Mac and Windows. SPARKvue is available for Mac, Windows, iOS, Android and Chromebooks.

    Learn more about Bluetooth Compatibility.

    For Educational Use Only

    Note: This is not a medical device. PASCO products are designed for educational use only and should not be used in any apparatus involved with life support, medical testing, or patient diagnosis, or industrial control. It is also not intended for use in graduate research or industry including industrial control or any type of industrial testing.