People wearing masks on a street

Survey shows that most people worry about air quality indoors

A survey ordered by Vaisala, a world-leading measurement technology company, shows that people would feel safer with more data on indoor air quality. More than one third of the respondents are concerned about the indoor air quality in their place of work, and more than half said that concerns with indoor air quality impacts their motivation to visit public spaces. 

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In search for the absolute truth - product vision video

In search for the absolute truth

To understand the world, we must observe it and ask the right questions. At Vaisala, we're always curious to find out how we can make a difference for an individual, and for humankind. We make tools for collecting data. But more importantly, we think of ways to make data insightful. Because the truth is worth so much more when put to good use. The job is to make life better. Now and in the future.

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Prototyping with Modbus

Are you prototyping, or looking for an affordable way of measuring humidity and temperature in your application without compromising the quality...

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Observations for a better world

As our world faces critical societal and environmental challenges, it’s ever more crucial to base decisions on accurate and reliable data. As a global technology leader and expert in weather, environmental, and industrial measurements, Vaisala supports the measurement needs of governments, various industries, research organizations, and agriculture. Vaisala’s premium measurement solutions enhance safety, efficiency, and decision-making – for a sustainable future on our planet.

Our innovations offer

the best lifetime value for measurement solutions with various systems, software, and services. Explore measurements of humidity, dew point, temperature, carbon dioxide, vaporized hydrogen peroxide, pressure, liquid concentration, or weather conditions.

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Weather and Environment

serves environmental and weather-dependent customers who need continuous and reliable weather data. Sondes, sensors, and transmitters, for instance, help them to observe weather and environmental conditions, such as lightning, precipitation, or air quality...

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Industrial Measurements

provides reliable instruments for productivity, energy efficiency, resource use, and quality. When optimizing industrial processes or monitoring controlled environments, our probes, data loggers, refractometers, and portable devices offer the best accuracy...

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