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The model 8177 photometer is a retrofit option for any 8130 filter tester. Light scatter photometers are the preferred choice for detectors in respiratory filter and filter media testing. Photometers have a very high dynamic range and sensitivity and thus can be used to...

Accessory for certain AeroTrak products

Monitoring airborne hazards in confined mining spaces is vital for worker safety

Need additional parts or accessories for your PortaCount Respirator Fit Tester?

Annual calibration enhances equipment reliability, detects issues early, extends lifespan, and meets USP 1058 & GMP standards. Ready for service? Contact MSP today!

TSI has been providing exceptional repair services and calibrations for decades and now the European service center has the added recognition of being an ISO 17025 accredited facility.

Learn more about our Certifier Flow Analyzers by watching our short educational videos.

Understand what types of medical devices flow analyzers test—and why this matters for safety, accuracy, and compliance in healthcare settings.

In this 7-minute video, our flow analyzer expert walks you through the Certifier Plus Flow Analyzer, showcasing its features for testing biomedical equipment.