Precision PC-based spirometer

A PC-based spirometer designed for conducting mobile real-time tests to assess patient lung function and respiratory health, without the need for any additional docking station or data uploading.

Supplied with Spirometry PC Software (SPCS) for comprehensive data analysis, trending, and transfer capabilities, the SpiroUSB is the ideal choice for respiratory healthcare professionals.

Weighing only 130g (0.28lbs), the SpiroUSB fulfils all occupational health screening requirements for portable spirometry equipment.

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Results interpretation
& reporting

The SpiroUSB consists of 41 parameters including Vital Capacity (VC), Forced Expiratory Volume (FEV1), Forced Vital Capacity (FVC) and FEV1/FVC ratio, as well as normal range, with the added option of interpretation and equivalent lung age reporting. 

A full internal database allows for complete patient recall on both data and measured loops. All of the chosen parameter results are displayed with an option to review the volume-time curves and the flow-volume curves, providing accurate results for further investigation.


Key Features

  • Precision Gold Standard transducer
  • Highly portable when used with a laptop
  • Choice of predicted values
  • Predicted values, % predicted displayed
  • Choice of predicted values and % predicted displayed
  • Patient specific test screens
  • Patient and group search filter
  • Batch printing options between specific dates
  • Measures up to 41 user-selectable parameters
  • No batteries required
  • Configurable printout format
  • Compatible with EMIS and SystemOne EMR applications


The SpiroUSB allows for a variety of mouthpieces to be used in conjunction with an occupational screening programme ensuring safe and hygienic testing. Disposable turbines with mouthpieces are an optional extra for eliminating cross contamination and providing a sanitary and accurate solution. Bacterial viral filter (BVF) mouthpieces provide a safe way to complete spirometry whilst providing reassurance to the patient.

  • Testing

    All spirometry tests are presented with the selected tests highlighted as well as the % variation from best. This is combined with on screen prompts for slow start, low volume and short blow during the test, allowing for an excellent level of quality control.

  • PC connectivity

    A spirometer which connects directly into the USB port of your PC, without the need for any additional docking station or data uploading. It also benefits from a user-friendly multiwindow interface, with up to 58 spirometric indices can be measured.

  • Included

    • Noseclip
    • Spirometry database software
    • Carry case
  • Optional

    • 3L calibration syringe 
    • Disposable turbine and mouthpiece
    • Disposable one-way mouthpiece
    • Disposable BVF mouthpiece

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  • Consumables

    High-quality bespoke consumables and accessories to support patient testing programmes, reduce the risk of infection and optimise the performance and reliability of equipment.

    Consumables catalogue >

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  • CPT codes
    94375: Respiratory Flow Volume Loop
    94200: Maximal voluntary ventilation
    94010: Spirometry complete

  • The SpiroUSB is manufactured by CareFusion and is distributed by Amplivox Ltd. Please note: product availability may differ depending on country regulation and registration. For further information please contact us.