Godlevsky Enterprises, LLC ~ Cliff Godlevsky ~ Call /Text or whatsapp: 5207090315 This device is in great cosmetic and excellent tested working condition. The biomed label shows this unit was recently calibrated and is not due for recalibration untill 11/2023. This device is ready to use and guaranteed not to be DOA! This listing is for one spirometer calibration syringe, only. This 3-Liter Calibration Syringe is designed for holding and dispensing large volumes. The seals are airtight and the plunger moves freely. Both adjustable volume stops are present.
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