A world-leading provider of

Fine particle measurement solutions


Dekati Ltd. has designed and manufactured high quality instrumentation for fine particle measurement successfully for over 25 years. Our measurement solutions include complete fine particle conditioning and measurement setups for <10 µm particles.


March 21, 2019

Dekati® electrical Particle Sensor for real-time monitoring of particle concentration is now available as a standalone version. The...

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January 31, 2019

Welcome to the new Dekati website! This new site includes more information on Dekati® Products and how...

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January 26, 2019

A new, compact aerosol sensor Dekati® DePS™ for particulate concentration level monitoring will soon be available! The...

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May 21, 2019, Dresden, Germany  

Dekati is exhibiting at the Eurobrake 2019. Come visit us at booth number 48 to hear about...

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May 27, 2019, Honk Kong

Dekati is exhibiting at the AAC 2019.

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June 3, 2019, Loen, Norway

Dekati is exhibiting at the conference on Environmental and Occupational Health Aspects Related to Nano- and Ultrafine...

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Dekati Ltd. is a world leader in designing and manufacturing innovative fine particle measurement solutions. We have over 25 years of experience in providing measurement instruments and complete measurement solutions to a wide variety of environments and sample conditions. We take pride in the quality and robustness of our products and are committed to finding the best possible solution for your aerosol measurement needs. Our experience and expertise in aerosol measurement applications is at your disposal throughout the lifecycle of your investment via our global partner network. Dekati has currently official representatives in nearly 40 countries, and our customer base includes thousands of customers worldwide.

Every Dekati® Instrument is thoroughly tested with traceably calibrated flow, pressure, temperature, voltage, current and particle measurements. Additionally, all Dekati® Instruments go through rigorous type-approval tests, including instrument response tests for changes in temperature, pressure and humidity. The robustness of our instruments is guaranteed through misuse tests making sure that the instruments are ready for any environment. These procedures ensure that every instrument shipped operates according to their specifications and the measurement data is reliable and reproducible. All Dekati® Products are developed and manufactured in Finland and are available with up to five-year warranty.