MESM is now Avantor Clinical Services, delivering clinical trial equipment and ancillary solutions

Learn More

Micro Medical Micro1 Handheld Spirometer

Request a Quote


The large backlit graphical display and flat touch sensitive keypad ensure ease of use and functionality are combined in this modern ergonomically designed spirometer. Using the Micro I™ PC configuration software, the Micro I™ can be configured for regional or user specific preferences for language, height units and indices displayed**.

The Micro I™ is the new generation pocket spirometer from CareFusion. Designed specifically for situations where low cost precision spirometry measurements are required, the Micro I™ is extremely lightweight and portable making it suitable for general practices, hospital outreach clinics, bedside testing, occupational health and other situations where remote testing is required.

The Micro I™ contains a rechargeable battery ensuring your device is always ready for use in any busy clinic.



  • Choice of up to 9 indices can be recorded
  • Comprehensive range of tests
  • Lung age
  • Choice of predicted value
  • Results can be configured and displayed as % of predicted, standard deviation (SD) or Z-Scores
  • ATS/ERS quality prompt for each test
  • Choice of languages
  • Quick patient test mode
  • Rechargeable battery
  • PC configuration for user specific preferences
  • Configuration option for NLHEP mode
  • Powered by 2 x AA size NiMH rechargeable cells
  • Approximately 30 hours battery life


Measurements FEV1, FEV6, FVC, FEV1/FEV6, FEV1/FVC, PEF, FEF25-75, FEF75, FEF25
Volume Range 0.1 to 8L (Gold Standard Turbine 0.1 to 9.99L)
Flow Range 0.2 to 15 L/s
Accuracy ±3% to ATS Recommendations
Display 128 x 128 pixel graphic backlit monochrome LCD
Battery life Approximately 30 hours with a fully charged battery
Power Supply Input: 100-240V AC 50-60Hz 0.5A Output: 5V 1.2A
Dimensions 162cm x 61cm x 30cm
Weight 152g
Requirements An IBM-compatible PC is required, with hardware that meets or exceeds the following minimum requirements.