Spiro USB Spirometer

The Spiro USB 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.


  • 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



This Spiro USB is available for rental/hire for your clinical trial or is available on a purchase basis. They can be ordered with any other clinical trial, medical or laboratory equipment to create the most effective equipment management solution for your study.