Precision Syringes by Vitalograph® provide fast, reliable verification with quick and easy accuracy checks. The 3-L syringes conform to the accuracy requirements specified by the American Thoracic Society, providing certified accuracy better than 0.5%. The syringe can be used for all spirometers, with flow or volume sensor systems. Adaptors are available.
The precision syringes can also be used to calibrate Vitalograph Spirometers if they have been calibrated to a standard reference and are within calibration date.