Noise Dosimeters & Sound Level Meters

TSI's Quest™ Edge Personal Noise Dosimeters are shoulder mounted, providing ergonomic, convenient measurement. Handheld Quest sound level meters measure average sound pressure level over time. All units are compact, with large displays and intuitive interfaces to provide crucial information at a glance and in real-time.

Our personal noise indicators and sound detectors make it easier to measure sound and noise levels in real-time, and determine the level of hearing protection necessary in a particular environment.

The Detection Management Software program works with various TSI Quest data logging instruments, allowing you to record, report, chart and analyze exposures to a host of occupational and environmental hazards.

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Other Products and Services from TSI Instruments Ltd

In Vitro − In Vivo correlation IVIVC Equipment

In Vitro − In Vivo Correlation (IVIVC), as defined by the FDA, is a predictive mathematical model describing the relationship between the in vitro property of a dosage form and relevant in vivo response. The FDA has provided little to no guidance on IVIVC practices, but there is growing interest including an FDA draft guidance using IVIVC methods for a generic drug development.

A basic system is comprised of two more-realistic elements to give a more accurate representation of how a drug may behave in a specific type of patient’s respiratory system: the first is a more anatomically representative mouth and throat feature, and the second is a more representative breathing pattern.

Filter Testers

All filter test equipment from TSI, used for testing efficiencies of filter media and a variety of air filters, including high and very high-efficiency filters, respiratory filters, cartridges, and protective garments, is known for its simple and reliable operation.

All of our filter testers can determine the efficiency of filters using submicron poly- and monodisperse oil and/or sodium chloride aerosol. Additionally, TSI's filter test solutions are used to comply with various testing standards and regulations around the globe.

MSP Solutions

MSP is now on the TSI website! In 2016, MSP became a Division of TSI, and has now officially moved to the TSI website. Please explore all the new pages, and leave us a comment at the bottom of this page!

Since MSP's founding in 1985, one of our core focuses has always been industry research. Our products can be separated into Pharmaceutical Inhaler Device Testing and Semiconductor Manufacturing (Liquid Source Vaporization Solutions and Surface Defect Inspection/Metrology).

You can find some of our product pages at the links below!

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TSI Instruments Ltd

Stirling Road, Cressex Business Park, High Wycombe, Buckinghamshire, HP12 3ST, United Kingdom

TSI Ltd serves a global market by investigating, identifying & solving measurement problems. As an industry leader in the design & production of precision measurement instruments, TSI partners with research institutions & customers around the world to set the standard for measurements relating to Respirator Fit Testing, aerosol science, air flow, indoor air quality, fluid dynamics and biohazard detection. With headquarters based in the U.S. & field offices throughout Europe & Asia, TSI has established a worldwide presence in the markets we serve.

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