SpiroCard Calibration Syringe

  • SpiroCard Calibration Syringe
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Product Description

3 liter calibration syringe for older QRS Vectracor SpiroCard system. QRS sells a three liter Volume Calibration Syringe designed to fit the QRS spirometers. Although QRS spirometers cannot be calibrated in the field, the syringe allows you to check your calibration.