QRS 3L Calibration Syringe

SKU: 723000-00
Sale price$1,147.17

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QRS 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.