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  • Case study

    Case study(0)

    We will introduce case studies of Vaisala's products and services.

  • On-demand webinar

    On-demand webinar(7)

    We have posted on-demand viewing and distribution materials from past webinars conducted by Vaisala.

  • Comprehensive Catalog and Application Notes

    Comprehensive Catalog and Application Notes(1)

    Please view and download the catalog and application notes that list products tailored for various uses here.

  • Humidity and temperature measurement

    Humidity and temperature measurement(18)

    In 1973, Vaisala developed the world's first polymer thin-film capacitive humidity sensor, HUMICAP. The features of the HUMICAP sensor include high accuracy, excellent long-term stability, and minimal hysteresis. Here, we will introduce products related to humidity and temperature measurement that utilize Vaisala's sensors, which represent the HUMICAP sensor.

  • Dew point measurement

    Dew point measurement(17)

    Vaisala's dew point meters are suitable for high-precision and stable monitoring of dry conditions in various applications with dew point temperatures ranging from -80 to 100°C. Vaisala offers a range of products including converters for industrial measurements that require high accuracy, compact meters for installation in dryers, handheld meters for spot checks, and portable sampling systems.

  • CO2 measurement

    CO2 measurement(11)

    The CARBOCAP carbon dioxide (CO2) sensor employs a micro Fabry-Pérot interferometer (FPI) filter that can be electrically adjusted to a reference wavelength. Depending on the product, it is capable of measuring both ppm and % levels. Here, we introduce Vaisala products related to CO2 measurement based on CARBOCAP sensor technology.

  • Biogas quality

    Biogas quality(4)

    Vaisala's explosion-proof certified inline measurement devices assist in increasing revenue and managing operational costs towards achieving efficient waste treatment. Vaisala's MGP product series can measure methane, carbon dioxide, and water vapor, allowing for a comprehensive understanding of biogas quality.

  • Water content in oil

    Water content in oil(7)

    Vaisala has nearly 50 years of experience in developing and manufacturing capacitive moisture sensors for gases and oils, becoming a leading presence in the sensor field across multiple industries, including power transformers, lubrication systems, the shipping industry, and paper mills. They utilize HUMICAP sensor technology for measuring moisture in oil and offer a wide range of products.

  • Environmental monitoring

    Environmental monitoring(13)

    The Vaisala viewLinc environmental monitoring system is designed for regulated environments compliant with Good Practice (GxP) standards.

  • Inline liquid concentration measurement

    Inline liquid concentration measurement(11)

    The Vaisala process refractometer is used for inline liquid concentration measurement, enabling advanced and accurate process control that supports industrial automation.

  • Barometric measurement

    Barometric measurement(5)

    Vaisala provides digital barometers and pressure sensors that measure both atmospheric pressure and process pressure for industrial applications. They are used for standard pressure measurements in research facilities and for environmental monitoring in calibration research facilities.

  • Sensor technology

    Sensor technology(7)

    We will introduce Vaisala's sensor technology, focusing on technical explanations.

  • Meteorological observation instruments

    Meteorological observation instruments(6)

    Vaisala's observation instruments reliably provide accurate and trustworthy real-time weather data whenever needed, both now and in the future.