Vitalograph calibration syringes provide quick and easy accuracy checks with reliability and fast verification. The Vitalograph 3L calibration syringe can be used with other brands of flow or volume sensor systems including spirometers and metabolic analysers.

Each syringe has a unique serial number and history file with accuracy certified to better than 0.5%. For flow measuring spirometers, the 2019 ATS/ERS Standardization of Spirometry guidelines recommends daily calibration verification using a 3 liter syringe with a filter attached. The 3-L precision syringe is recommended for all spirometers as required by ISO 26782:2009. A range of adaptors is available.