How is Waveform Capnography Measured?

This measurement is displayed as a waveform that shows the respiratory rate and how much CO2 is present during each stage of respiration. Normal EtCO2 levels are 35 to 45 mm Hg, and the waveform generally has a rectangular shape. As the respiratory rate and tidal volume change, the waveform changes as well.

Nonin no longer offers capnography monitors for sale. This page is maintained to support the sales of consumable capnography accessories. Contact us at info@nonin.com for additional information.

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Fast and Easy EtCO2 Monitoring

Designed for use with intubated and non-intubated patients in clinical settings

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WIDESCREEN™ Touch-Panel Display

Backlit LCD display makes EtCO2 and respiratory rate values easy to read

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Versatile Multiple Environments

Capnographs are used in procedural sedation, pain management, CPR, sedation dentistry, and homecare

Capnography and Pulse Oximetry
During Ventilation

When a sick patient requires the use of a ventilator to provide enough oxygen to the brain and body, monitoring patient vital signs – especially end-tidal CO2 (EtCO2) and pulse oximetry (SpO2) – becomes even more important. Click the button to view the interactive guide and learn more.

View Resource

AAOMS, ASA, AADSM
Guidelines

Dental surgery associations offer guidelines for monitoring patients during dental sleep and dental surgery. This list include guidelines from:
- American Association of Oral and Maxillofacial Surgeons
- American Society of Anesthesiologists
- American Academy of Dental Sleep Medicine

View Full Guidelines

Featured Products

CAP201 Capnography Module

Accurately measuring CO2 concentration in exhaled air is an important factor for medical staff when it comes to assessing a patient's breathing and condition to support them in their treatment. The CAP201 is a sophisticated and proven OEM module for capnography in emergency medicine and clinical applications. Ready to be integrated into your ventilator or monitor system.

To purchase, contact Nonin OEM Sales at oem@nonin.com.

Flexible Integration

Designed for clinical and EMS applications with a high measurement accuracy

Compact Design

Small footprint of 70 x 40 x 26 mm and weighs only 69g (including pump)

Learn More
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Accessories for Nonin Capnography Solutions

Accessories

  • Description

    SKU

  • Adult CO2/O2 Cannulas (25 Pack)

    5820-003

  • Pediatric Cannulas (25 Pack)

    5814-002

  • Infant Cannulas (25 Pack)

    5814-003

  • Adult Cannulas (25 Pack)

    5814-001

  • Pediatric CO2/O2 Cannulas (25 Pack)

    5820-002

  • Infant CO2/O2 Cannulas (25 Pack)

    5820-001

  • Sens Nafion (10 Pack)

    5778-000

  • TrendSense Kit

    5787-000

  • TrendSense Computer Cable

    8591-001

  • TrendSense Waveform Kit

    9665-001

  • Sens Carrying Case

    6113-000

  • Sens Gas Valve

    5780-000

  • Sens Calibration Gas

    5779-000

  • Rubber Bumper for Capnograph

    6585-000

  • Disposable Filter (100 Pack)

    8518-001

  • Disposable Filter (25 pack)

    8517-001

  • CO2 Sample Line (25 Pack)

    5821-000

  • Straight T-Connector with Sample Line (25ct)

    9095-001

  • Capnograph Moisture Trap (10 Pack)

    8516-001

  • Sens-O-Cal Calibration Kit

    5781-000

  • Capnograph Mounting Bracket

    7775-001

  • Pole Mount Clamp for Capnograph (Mount Sold Separately)

    9588-001

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