3L calibration syringe for spirometer accuracy verification.

Precision Calibration for Reliable Testing

Jianeng 3L Calibration Syringe is a core calibration tool for pulmonary function testing equipment. With high volumetric accuracy, it provides standardized calibration for spirometers, ensuring the accuracy and stability of measurement data and delivering reliable support for clinical diagnosis of respiratory diseases.

Featuring a precision engineered mechanical structure, the syringe operates with smooth push-pull action and includes clear, easy-to-read volume markings, enabling operators to complete calibration quickly and efficiently.

Durable, Safe, and Suitable for Multiple Settings

Constructed from high strength medical grade materials, the syringe is wear resistant, antiaging, and built for long service life, allowing repeated use. Its excellent sealing performance prevents air leakage during calibration, ensuring safe and reliable operation.

With a compact and practical design, it is easy to carry and store, making it ideal for professional environments such as hospital pulmonary function labs and third-party testing institutions. The operation threshold is low, requiring no complex training.

Comprehensive Compatibility with Testing Consumables

The 3L Calibration Syringe is fully compatible with Jianeng Pulmonary Function Test Accessories, Pulmonary Function Test Filters, and other products in the series, forming a complete solution for spirometry calibration and consumables.

It also works with spirometers from various brands, offering wide adaptability. When used together with Spirometer Mouthpieces, PFT Nose Clips, and other accessories, it further enhances the standardization and precision of pulmonary function testing.