Spiro USB Spirometer

The SpiroUSB is an advanced spirometer designed for the professional that plugs directly into your PC and measures in 3 easy steps - plug, click and blow.

The software is structured around Spida 5 with its user-friendly modern multi-window visual interface - included.

With a laptop or notebook PC the SpiroUSB becomes highly portable too. The software can be easily linked to other patient journal or GP administration systems.

The spiro usb spirometer is available for rental / hire or purchase


  • Modern USB interface - plug and use device
  • Spida 5 software included
  • Up to 41 spirometry indicies measured
  • No batteries required
  • Optional SpidaXpert interpretation and diagnostic module
  • On-screen animated child incentive display
  • Configurable printer output
  • Full test quality control messages with on-line tutoring and ATS quality checks
  • Textual interpretation
  • Optional transducer stand
  • Real-time Flow/Volume and Volume/Time traces
  • Open and closed Flow/Volume loop test technique is possible
  • Overlaying of previous test curves for comparison
  • Long term trending facility
  • Lung age calculation and textual interpretation


Forced - VC, FEV.75, FEV1, FEV3, FEV6, FVC, PEF, FEV.75/VC, FEV.75/FVC, FEV1/VC, FEV1/FVC (FER), FEV3/VC, FEV3/FVC, FEV.75/FEV6, FEV1/FEV6, FEF25 (MEF75), FEF50 (MEF50), FEF75 (MEF25), FEF25-75 (MMEF), FEF50/VC, FEF50/FVC, MMEF/FVC (FEF25-75/FVC), FIV1, FIVC, PIF, FIV1/FIVC (FIR), FIF25 (MIF75), FIF50 (MIF50), FIF75 (MIF25), R50 (FEF50/FIF50), MET25-75, FET, MVV (ind)
Relaxed - EVC, IVC, IC, VT (TV), Ti, Te, Ti/Ttot, VT/Ti (TV/Ti), IRV, ERV, FR.
Gold Standard Bi-Directional Digital Volume
10ml volume 0.03l/s flow
± 3% (to ATS recommendations)
Transducer 60h x 90w x 50d mm



Our range of Spirometry Equipment is available on a rental, purchase or equipment management basis - please use the links at the top of the page to request a quotation

 This SpiroUSB can be ordered with any other clinical trial, medical or laboratory equipment to create the most effective equipment management solution for your study.

Woodley Trial Solutions specialises in the supply and management of spirometer 


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