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Certifier Flow Analyzer

The Certifier® Flow Analyzer 4070 Ventilator Test System is a low-cost test system capable of testing multiple parameters of ventilator performance. It is designed to measure air, oxygen, and nitrous oxide flow and pressure in institutional, home care, field service, laboratory, and production applications. The Certifier® Flow Analyzer ventilator test system is a battery-operated flow analyzer that can also test a variety of other medical equipment such as anesthesia gas delivery machines and oxygen concentrators.

Their compact size makes these ventilator testers ideal for use in field service, biomedical shops, and manufacturing.


  • Ventilator testing
  • Anesthesia gas delivery machine testing
  • Oxygen concentrator testing

Calibration and Service

Looking to calibrate your TSI Certifier® Flow Analyzer? TSI now offers worldwide service! To find out about our service, calibration, and repair options, visit our Flow Service page.

Top-Selling Add-on Parts:

Certifier Flow Analyzer Interface Module Kit 4078

Display Module, to work with either the Certifier@ FA@High Flow Module 4076@or the Certifier@ FA...

Certifier Flow Analyzer High Flow Module Kit 4076

High Flow Module, to work with the Certifier@@FA@Interface Display Module 4078Range: up to 300...

Certifier Flow Analyzer Low Flow Module Kit 4072

Low Flow Module works with the Certifier@ FA@Interface Display Module 4078, and is primarily used...

Certifier Flow Analyzer Ventilator Test System 4070

Low-cost flow analyzer@system capable of testing multiple parameters of ventilator performance

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