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Testing Biomedical Equipment Has Never Been Easier

The Certifier™ Pro is an all-in-one, benchtop flow analyzer capable of testing virtually all models of ventilators: adult, pediatric, anesthesia, neonatal, and high-frequency. It can also test a variety of other medical equipment such as anesthesia gas delivery machines, air-oxygen blenders, medical insufflators, oxygen concentrators, CPAPs, and other devices with pneumatic gas flows.

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Optimal Performance, Simplified Package

The Certifier™ Pro Flow Analyzer combines high flow and low flow measurements with pressures, oxygen concentration, and temperature into a single, compact instrument. This highly accurate test system can measure 31 different test parameters, graph in real-time, and save measurement data. The user interface of the Certifier Pro is the same as the Certifier Plus handheld flow analyzer, making it easy to add this model to your portfolio of test equipment.

Features and Benefits

  • Flow accuracy of 1.75% of reading
  • 5-inch, color touchscreen
  • Intuitive user interface is simple to operate
  • User configurations for faster test setups
  • Save measurement data and screenshots, USB export
  • Flow Compare feature to perform quick flow self-checks
  • Rechargeable battery operation
  • Field replaceable oxygen sensor
  • Durable design - includes 2-year standard warranty plus 2-year extended warranty for a limited time*.

*4-year limited time warranty offer valid through December 31, 2024. 


The Certifier™ Pro Flow Analyzer kit includes an oxygen sensor (installed), high flow and low flow inlet filters, airway pressure fitting and silicone tubing, adapters (5), power supply with plug set, rechargeable Li-ion battery (installed), and ventilator hanger clip. 

Check out other TSI Certifier Flow Analyzers.