QRS 3L Calibration Syringe Crepe Bandages and Flashing Light is designed

and Flashing Light is designed to suit most conventional AED models

white elastic bandage for dressing retention on high-body-movement areas such as joints

Integrated neck pad provides extra patient comfort

• Built-in automatic performance testing and meter self-testing for reliable results

Description:

QRS 3L Calibration Syringe Crepe Bandages and Flashing Light is designedQRS 3L Calibration Syringe is suited for use with the QRS Orbit Spirometer. Although QRS spirometers cannot be calibrated in the field, the syringe allows you to check your calibration. According to ATS Guidelines, the volume accuracy of the spirometer must be checked at least daily.