TSI Instruments Ltd

Products

New Product Showcase
Our newest products support professionals in their work around t...
Aerosol & Dust Monitors
Aerosol monitors, commonly referred to as dust monitors, particu...
Aerosol Generators & Dispersers
Aerosol generators and dispersers play a vital role in producing...
Cleanroom Particle Counters
TSI’s cleanroom facility environmental monitoring products with ...
Flow Meters, Flow Sensors & Flow Analyzers
For half a century, TSI has earned the reputation as a leader in...
Indoor Air Quality Meters / Instruments
Work environments, as well as homes and businesses, usually requ...
Noise Dosimeters & Sound Level Meters
TSI's Quest™ Edge Personal Noise Dosimeters are shoulder mou...
Particle Counters & Detectors
Our family of particle counters and particle detectors contain i...
Particle Sizers
TSI provides aerosol sizing instruments that expand our understa...
Respirator Fit Testers
In many of today’s workplace environments, a respirator and a pr...
Ventilation Test Instruments
TSI's full line of industrial ventilation test instruments a...
MSP Solutions
MSP is now on the TSI website! In 2016, MSP became a Division of...
Abbreviated Impactor Measurement (AIM) Equipment
The Abbreviated Impactor Measurement (AIM) Method implies using ...
Aerosol-Neutralizers
Aerosol neutralizers are an essential piece of many aerosol rese...
Cascade Impactors
TSI’s suite of cascade impactors can collect particles with aero...
Certifier Flow Analyzers
TSI Certifier™ Gas Flow Analyzers are the trusted tool for biome...
Aerosol Generators & Dispersers
Aerosol generators and dispersers play a vital role in producing...
Environmental Air Monitors
TSI’s environmental monitors measure size fractions of particles...
Filter Testers
All filter test equipment from TSI, used for testing efficiencie...
Fluid Mechanics Systems
TSI equips fluid mechanics and particle diagnostics researchers ...
Generic Drug Development Equipment
The USP and FDA provide blueprints for many methods and monograp...
Heat Stress Monitors
Heat stress management is often viewed as time-consuming and com...
In Vitro – In Vivo correlation IVIVC Equipment
In Vitro – In Vivo Correlation (IVIVC), as defined by the FDA, i...
Inhaler Testing Automation & Lab Organization
With automation equipment performing repetitive, time-consuming ...
Laboratory Monitors & Controls
Ventilation demands, driven by fume hood exhaust flows and air c...

About us

TSI Instruments Ltd are worldwide industry leaders in reliable and accurate testing & measurement tools. Our products have undergone extensive research & testing for quality tools that exceed all your expectations. We have close working relationships with research institutions around the world and a fully committed team of over 500 employees who focus entirely on quality. Our employees are based in facilities throughout Europe, North America and Asia. Customer support is provided from sales and service offices in locations such as UK, Germany, USA, China, India & Singapore.

Our European service department based in Buckinghamshire, UK ensures that our customers' instruments are calibrated and maintained by manufacturer in market-leading turnaround time.

We offer many solutions including Aerosol & Particle Research, Air Quality Monitoring, Chemical Analysis, Cleanrooms, Filter Testing, Fluid Mechanics, Hospital, HVAC Testing & Balancing, Laboratory Control, Metals, Nanotechnology, Occupational Health & Safety, Plastics Analysis & Identification & Safety & Homeland Security.

Products

Aerosol Conditioning Systems
Aerosol Diluters
Aerosol Generators & Dispensers
Aerosol & Dust Monitors
Aerosol Neutralisers
Filter Testers
Elemental Analyser Libs
Continuous Monitoring Systems
Flowmeters
Fluid Mechanic Systems
Fume Hood Monitors & Controls
Impactors
Indoor Air Quality Meters/Instruments
Metal Analysers
Molecular Analysers Raman
Outdoor Environmental Enclosures
Particle Counters
Particle Sizers
Plastics Analyser
Primary Calibrators
Respirator Fit Testers
Room Pressure Monitors & Controls
Alnor
Airflow Instruments
Ventilator Test Systems
Ventilation Test Instruments
Chemlogix

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Articles/Press Releases

09/06/2022 - TSI Launches Next Generation VelociCalc® and VelociCalc® Pro Multi-Function Ventilation Meters into European Markets
TSI Incorporated is excited to announce that the new and improved 9600 VelociCalc® and VelociCalc® Pro Multi-Function Ventilation Series Meters are now available in Europe.
24/06/2021 - Rediscover the Great Indoors with the TSI AirAssure™ Indoor Air Quality Monitor
When we’re together in the same place, amazing things happen — collaboration, creativity, and innovation.
16/11/2020 - HVAC: we are the experts you can trust
Our brand and service have been synonymous with professional, high quality HVAC instruments for over 50 years.
21/10/2020 - ISO 17025 accredited test equipment from TSI Instruments
TSI and Airflow ventilation test instruments are now ISO 17025 accredited
03/06/2020 - TSI Now Offers ISO 17025 Accreditation for Select Ventilation Test Instruments
TSI Incorporated is excited to announce the addition of ISO 17025:2017 accreditation for select TSI and Airflow® ventilation test instruments.

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