OMI Spirometry Equipment

The integrated OMI/ndd Spirometry System exceeds the American Thoracic Society (ATS) and National Institute of Occupational Safety and Health (NIOSH) guidelines and was developed using the latest in ultrasound technology.The OMI/ndd Spirometry System was designed specifically for the occupational health sector. In addition to the highest testing accuracy, clear and concise reports including graphs are provided for Occupational Safety and Health Administration (OSHA) documentation.

OMI/ndd Advantages:

  • Latest ultrasound technology
  • Extremely portable
  • No influence of moisture contamination
  • No cleaning, no maintenance
  • Easy to operate with operator prompts
  • Extremely high accuracy with low flows

Essential Features:

  •  PC based spirometry
  •  Real-time volume time and flow volume graphs
  •  Easy daily calibration / verification routine
  •  Instant comparison to previous test results
  •  Test session quality feedback
  •  Acceptability and repeatability information
  •  Selectable predicted values
  •  Multiple incentive screens
  •  Enhanced automated interpretation
  •  Lung age interpretation
  •  Auto QC
  •  Ethnic correction factors
  •  File transfer capability for OHM, Medgate and others
  •  Customizable test session parameters


  • Test session summary report
  • Session detail reports for occupational documentation
  • Longitudinal trending report
  • Database management reports

Sample Spirometry Reports – PDF Format

Specifications and PC System Requirements:

Dimension of PC sensor: 6 x 1 x 3 in

Weight: Less than 1 pound

Cable Length: 6 ft

Measuring Accuracy: 

Volume +/- 2% or 0.050 L

Flow +/- 2% or 0.020 L

PEF +/- 5% or 5L/min

Operating System: Windows XP, Windows 7 or higher

Interface: USB 2.0 or earlier

RAM: 1 GB recommended

OMI Support

Unprecedented support is included with each OMI system. Each purchase includes a full year of software upgrades and unlimited phone support. Support Agreements may be extended beyond the initial one-year warranty period.

Other Links

Sample Spirometry Reports – PDF Format
Contact OMI for Pricing Information
Order Disposable Supplies On-line
NIOSH Approved Pulmonary Function Testing Courses