Taking every measure
Global leader in measurement instruments and intelligence for climate action.
1M+
sensors manufactured
every year
2,400+
employees
across the globe
150+
countries served
by our solutions
90
years of
driving innovation
2
planets with our
technology in operation
1
shared
mission
Our reliable measurements turn into trustworthy data. Data drives insights, and insights lead to better decisions. Our weather and industrial solutions and services support authorities, industries, and innovators around the world to act with confidence, even in the most demanding environments.
MMT143 moisture and temperature transmitter for oil
Compact. Rugged. Intelligent.
Ideal for OEM applications.
Vaisala launches RM60, the world's first truly maintenance-free precipitation sensor.
Precipitation networks have faced two unsolved problems for over a century: data that runs consistently low, and critical locations that remain unmonitored. RM60 is built to address both.
Latest stories
Biotalouspäivät 2026
Come meet Vaisala experts at the two-day seminar hosted by the Finnish Biocycle and Biogas Association, designed for companies and professionals...
90 years of curiosity: From radiosonde to road safety
From atmospheric measurements to road surface conditions and forecasts, from radiosondes to road weather stations, the mission remains unchanged...
A 3D GHG monitoring network in Shanghai
Through the integration of GMP343 probes, a cost-effective, scalable measurement network was established in Shanghai which generates high...
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