CapONE is innovative and absolutely unique in CO2 monitoring on non-intubated patients. A CO2 sensor for intubated and non-intubated patients. Measures and monitors CO2 concentration in expiration air from patients using the semi-quantitative mainstream sampling method.

CO2 sensor is fitted to the patient using an airway or naso-oral adapter and connected to a NIHON KOHDEN monitor’s multi-parameter connector.


  • CO2 mainstream sensor
  • No module necessary
    • Mainstream sampling does not require any gas sample from the patient’s expiration air
  • CapONE measuring technology consists of an adapter cable for connection to the patient monitor
  • High signal quality – measurement close to patient
  • High degree of patient safety
    • CapONE does not require any gas sampling tube, reducing the risk of infection and contamination