QRS SpiroCard 3-Liter Calibration Syringe

QRS SpiroCard 3-Liter Calibration Syringe
QRS SpiroCard 3-Liter Calibration Syringe
Item#723000-00
Regular price:$495.00
Sale Price:$439.00
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Product Description
QRS 3-liter calibration syringe for SpiroCard system. 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.
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