Calibration Syringe 3L for Easy One Spirometer Personal Hygiene Each unit provides precise 360-degree

Each unit provides precise 360-degree measurement capability with single-degree increments for detailed assessment

A soft yet durable spunlace material ensures a gentle touch on the skin

The container is equipped with an easy-to-use quarter-turn screw cap

The chair's thoughtful design includes a height-adjustable flip arm that securely positions during use and conveniently flips out of the way for easy patient exit

Calibration Syringe 3L for Easy One Spirometer Personal Hygiene Each unit provides precise 360-degree3L Calibration Syringe for Easy One Spirometer This calibration syringe is sold individually (Each) and is specifically designed for use with the Easy One Spirometer system. The 3 liter capacity syringe ensures accurate calibration for reliable lung function testing results. Precision Calibration Solution Part of NDD Medical Technologies' easyone product family, this calibration syringe makes lung function testing faster, simpler, and more reliable.