Shoreview, MN, May 16, 2025 – TSI®, a global leader in precision biomedical testing technology for more than 40 years, is proud to announce the latest advancements to its Certifier™ Flow Analyzer Family—now featuring the new Certifier™ Anesthesia Sensor and enhanced support through local ISO 17025-accredited calibration services at its High Wycombe, UK facility. These additions further strengthen the Certifier™ portfolio, delivering unmatched accuracy, ease of use, and flexibility for testing a wide range of critical biomedical equipment, including anesthesia machines, ventilators, and oxygen delivery systems.

“TSI® continues to lead the way in delivering smart, reliable solutions for biomedical testing,” said Ketan Mehta, VP of Global Sales and Marketing at TSI. “With the launch of the Certifier™ Pro Flow Analyzer and our new Certifier™ Anesthesia Sensor, we are raising the standard for performance, usability, and flexibility. Our goal is to simplify complex workflows for engineers and technicians—whether in the lab or in the field—while providing the precision they can count on. Combined with our ISO 17025-accredited calibration services, we’re delivering a complete, end-to-end solution that supports our customers every step of the way.”

The New Certifier™ Anesthesia Sensor Kit (Model 4093) is a compact, maintenance-free accessory designed to measure the concentration of anesthetic agents and respiratory gases. Compatible with both the Certifier Plus and Certifier Pro test systems, it detects and measures:

• Anesthetic agents: Halothane, Enflurane, Isoflurane, Sevoflurane, and Desflurane
• Respiratory gases: CO₂ and N₂O

The Certifier™ Flow Analyzer Family from TSI® encompasses both benchtop and handheld options, catering to the diverse needs of the biomedical testing industry. Certifier Flow Analyzers are cost-effective and accurate, making these devices the ideal tools for testing mechanical ventilators, anesthesia delivery machines, air-oxygen blenders, oxygen concentrators, medical insufflators, and more.

The Certifier Plus Handheld Flow Analyzer offers field service technicians the essential portability and flexibility they require with its distinctive modular design, 8-hour battery life, and seamless mounting compatibility with ventilators.

The Certifier™ Pro Benchtop Flow Analyzer is an all-in-one solution that is simple to setup and easy-to-use. Biomedical shops and engineering labs prefer the Certifier Pro for its simplicity, ease of use, and reliability.

TSI now offers ISO 17025-accredited calibration services through its High Wycombe, UK service center, enabling faster turnaround times for customers in the UK and Europe. Whether you are calibrating existing equipment or purchasing new accredited instruments, TSI's calibration services deliver high precision and confidence in your results. Calibration certificates include multi-point data, pass/fail statements, and detailed measurement uncertainty values.

For more information about TSI's Certifier Flow Analyzers and other precision measurement solutions, please visit TSI| Certifier Family.

About TSI

Around the globe, TSI provides a comprehensive range of solutions with unparalleled reliability and accuracy necessary to accomplish your goals. From workflow management, software services and measurement instrumentation, our complete suite of solutions are tailored to help you make informed, data-driven decisions to get your job done.

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