Worldspirometer EasyOne

The Worldspirometer EasyOne has earned its name through its rapid spread across all continents. It is recommended by opinion leaders worldwide for its robustness and freedom from maintenance.

It evolved from the original EasyOne through continuous improvements in software and hardware.

For office-based practice:

• autonomous spirometer
• direct connection to a printer (without a PC)

• no maintenance whatsoever thanks to the "Spirette"

• long-term stable without calibration

• the "Spirette" is the recognised new consumable for economical, simple, safe and accurate spirometry for studies

• also works without a computer

• no calibration, no measurement differences between different study sites (no calibration, no variable inputs, absolute value measurement)

• the prescribed device for all Platino and BOLD studies

Use in clinics or routine practice

• decentralised measurements on site (examination room, laboratory, hospital room, home visit) always with the same reliable measurement accuracy

• maintenance-free

• ready for immediate use, no warm-up or preparation time

 Why does the EasyOne not need to be calibrated?

• EasyOne measures respiratory flow by measuring the transit time of short ultrasonic pulses. The digital transit time measurement is based on a high-precision, long-term stable quartz time base.
  
  

• The ultrasonic transducers used for the measurement are placed outside the respiratory flow. Replacing the Spirette breathing tube does not change the characteristics of the ultrasonic transducers. 
  
  

• Flow measurement by means of ultrasonic transit time measurement is, by its very principle, independent of temperature, humidity, gas composition and pressure. Certain societies such as ERS or ATS recommend checking the accuracy of spirometers at regular intervals. If you wish to carry out such a check, you can do so with a calibration pump in the Calibration Check menu.