QRS 3L Calibration Syringe Crepe Bandages Surgifix Tubular Bandage is a

Surgifix Tubular Bandage is a white

Biosan II Hospital Grade Disinfectant 5L has been tested and proven to be effective against COVID-19

Facilitating ophthalmoscopy by enabling easier entry into the eye

Integrated neck pad provides extra patient comfort

• Strobe light to attract attention to the cabinet when the door is opened

QRS 3L Calibration Syringe Crepe Bandages Surgifix Tubular Bandage is aQRS 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.