micro Spirometer

Highly accurate, affordable, handheld spirometer for routine testing and reporting.

The microTM is a handheld spirometer offering full feature functionality. Powered by USB or batteries, the micro is portable and ideal for simple testing and reporting of spirometry.

Ideal for use on subjects within general healthcare and occupational health environments for point-of-care spirometry testing. Test results and graphs are displayed on the device for instant review.  Vitalograph Device Studio reporting software is included as standard for generating PDF reports and receiving the latest firmware updates.

Keeping the device clean is easy and inexpensive using Bacterial Viral Filters (BVFTM), with validated cross-contamination efficiency >99.999%.

5-Year Warranty with unlimited technical support if registered within 30-days of purchase.


Please note that not all products will be available in your region. Contact us for information on our product availability.

Product Code: 63301

  • VC, FVC and bronchodilator responsiveness testing, 48 selectable parameters, GLI predicted equations and Z-scores.
  • Low running costs. No need for expensive disposable sensors, turbines, adaptors or flow tubes.
  • No sensitive moving parts (unlike turbine spirometers) making it robust and consistently highly accurate even at very low or high flow rates.
  • Save time & money on cleaning by using Vitalograph Bacterial Viral Filters (BVFTM).
  • Includes Vitalograph Device Studio Software for creating editable PDF reports (for printing, filing, and uploading to EMR systems) and receiving the latest software updates directly to the device.
  • Touchscreen for simple and intuitive operation.
  • A calibration verification routine and guidance are included on the device as recommended by ATS/ERS.
  • Remote flowhead (purchased separately) offers more versatile testing options.
Vitalograph micro
Model Number 6300
Volume Accuracy +/-2.5%
PEF Accuracy +/- 10% or +/- 10L/min of the reading (ISO 23747:2015)
Performance Standards ATS/ERS 2019, ISO 23747:2015 & ISO 26782:2009
Safety Standards EN 60601-1:2006 + A1:2013
QA/GMP Standards EN ISO 13485, FDA 21 CFR 820, CMDR SOR/98-282 & JPAL, MDSAP
Dimensions 142mm x 81mm x 24mm
Weight 260g
Communications USB 2.0 & Bluetooth 2/4
Power Supply 4 x 1.5V AAA batteries (6V)5V DC via USB 2.0
Parameters Measured VC , EVC, IVC, FVC, FIVC, FIVC/FVC, FEV0.5, FEV0.5/FVC, FEV0.75, FEV0.75/FVC, FEV1, FEV1 ratio , FEV1/VC, FEV1/IVC, FEV1/FVC, FEV1/FIVC, FEV1/FEV6, FEV1/PEF, FEV3, FEV3/VC, FEV3/FVC, FEV6, PEF (L/s), PEF (L/min), FEF25, FEF50, FEF75, FEF0.2-1.2, FEF25-75%, FEF25-75/FVC, FEF75-85%, FIV1, FIV1/FVC, FIV1/FIVC, PIF (L/s), PIF (L/min), FIF25, FIF50, FIF75, FIF50/FEF50, FEF50/FIF50, MVVind, FMFT, FET, Rind, Vext, Vext/FVC, FEV1/EVC

Product Specification


The Vitalograph micro uses 4 x 1.5V non-rechargeable IEC60086 certified AAA alkaline batteries. This allows the device to be used without the USB cable connected to the device.  Rechargeable batteries may be used but the batteries should be fully charged when commencing testing.

Yes. If a new BVF is used for every test subject and the micro is stored in a clean, dust free environment, then the micro should require only surface cleaning using a 70% isopropyl alcohol wipe. If you suspect that the micro has become contaminated, refer to the flowhead cleaning instructions.

No. Once a test session has ended, a report must be generated to view the results.

No. The micro comes with Vitalograph Device Studio Software for creating editable PDF reports (for printing, filing, and uploading to EMR systems).

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