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Digital Respirometer Replacement Flow Sensing Unit

Digital Respirometer Replacement Flow Sensing Unit

PN: 00-299


Respirometer, Digital, Wright, Flow Sensing Unit Only, w/Adapter Fitting. Mates w/ 00-294, Part of 00-295


  • Made in USA
  • Reusable
  • Latex Free


Caution: Federal law restricts this device to sale by or on the order of a physician.

00-299 Flow Sensing Unit Only


Respirometers are reliable respiratory volume measurement instruments. Used where small size and light weight, together with low air resistance and low inertia are important considerations. The instruments may be used to measure tidal volumes, or (with the use of a stopwatch) minute volumes and flow rates. They are particularly suitable for respiratory measurements in anesthesia, in oxygen therapy, weaning from mechanical ventilators, and as a research tool of general application in respiratory physiology.


With the large LCD readout display on the Model 295 Digital Respirometer the confusion of reading a mechanical respirometer dial is eliminated. The flow sensing unit has only one moving part, and is detachable from the control unit for ease of sterilization and cleaning. Comes complete as shown, ready to use with included 9V battery and one circuit Adapter (22mm FxF). Range: 0 - 200 liters. Measurement Type: Air/Gas volume flow. Resolutions: .02 liter. Flow Rate: 5 lpm minimum/150 lpm maximum. Accuracy: ±2% at calibration point. Resistance to flow: 2cm of water at 100 lpm. Inlet & Outlet sizes: 22mm Male.  No preventative maintenance is required for this unit.  NSN 6515-01-696-5384


The 00-295 is comprised of the 00-294 control/ display unit and the 00-299 flow sensing unit.  Any 00-299 flow sensing unit can be used with any 00-294 control unit.


Avilable accessories include:

  • 00-193 pole mounting system
  • 00-296 retractile cable
  • 00-298 carrying case
  • 00-303 replacement double plug
  • 00-307 adapter



Part Number Material of Construction Scale Connection Size / Type / Location Display Type Notable Feature
00-299 Multiple - 22mm Male Inlet and Outlet | Electronic to PN: 00-294 - Flow Rate: 5 lpm min / 150 lpm max, Accuracy: +/-2% at calibration point, Rugged and Sterilizable, Mates w/ PN: 00-294
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