Masimo EMMA™ Mainstream Capnometer

Masimo EMMA™ Mainstream Capnometer


This item requires a completed License Authorization Form (LAF). Learn More.

This item requires a completed
License Authorization Form (LAF).
Learn More.
Regular Price: $1,600.00
Your Price: $1,250.00
You Save: $350.00
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The Masimo EMMA™ Mainstream Capnometer provides readings when used with the Masimo EMMA™ Adult/Pediatric or Infant Airway Adapters.

  • Small, portable capnometer, EMMA requires virtually no warm-up time, with full accuracy in 15 seconds to measure end-tidal carbon dioxide (EtCO2) and respiration rate (RR)
  • Compact, lightweight design fits in the palm of your hand for unmatched mobility and convenience
  • Used for short-term EtCO2 monitoring for adult, pediatric, and infant patients
  • Designed to fit easily onto a breathing circuit
  • Flexible use at multiple environments including pre-hospital, emergency medicine, operating room, and intensive care Helps clinicians assess the effectiveness of CPR and guide ventilation, allowing them to make adjustments in the course of treatment, breath by breath
  • Simple, easy-to-use interface for quick setup and one-touch programming
  • Audible and visual alarm system for No Breath Detected, No Adapter, Check Adapter, and adjustable high and low EtCO2 alarm
  • Long battery life — up to 12 hours of normal use with two standard AAA lithium batteries
  • Rugged, water-resistant design for reliable operation in challenging environments
  • Easy to maintain — no routine calibration required

Includes: EMMA, orange pouch, and lanyard.


  • CO2: 0-99 mmHg
  • RR: 3-150 bpm

Accuracy (Standard Conditions):

  • CO2: 0-40 mmHg +2 mmHg; 41-99 mmHg 6% of reading
  • RR: ±1 bpm


  • Type: 2 (two) AAA Cell Alkaline or Lithium
  • Battery life: 8 hours (Alkaline) or 12 hours (Lithium)


  • Operating temperature: 23 to 122º F
  • Operating humidity: 10-95%, non-condensing
  • Storage temperature: -22 to 158º F

Physical Characteristics:

  • Dimensions: 2.1” x 1.5” x 1.5”
  • Weight: 2.1 oz. (with alkaline batteries)

Adapter Information:

  • Dead space adult/pediatric: 6 ml
  • Dead space infant: 1 ml

All orders are shipped via ground except for certain larger orders, ambulance cots, etc. which ship via commercial trucking service.

When shipping ground you can expect the following transit days to your location. Please note: The transit days are based on business days.

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  • Masimo EMMA™ Mainstream Capnometer