News

  • PM measurement: HD50PM

    By on March 23, 2020

    Delta OHM introduced a logger with PM measurement. But why would you want to measure PM? What is PM10 or P2,5 or PM1,0; why should it be measured. In this article we try to answer some questions. Particulate Matter (PM) also called Particle Pollution. An explanation of the term PM, as found on the site of the EPA (United States...

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  • HVAC40 – designed for HVAC!

    By on December 23, 2019

    Years of experience in worldwide applications have now been converted into ‘the new standard in measuring’. We have focused the new design on accuracy, stability, simplicity and connectivity. To this we have added our knowledge of best production practices: meet the HVAC40 series. Best for the job: in quality and in price. HVAC transmitters need to be stable, need to...

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  • Thermal Comfort: PMV/PPD – the next generation is here!

    By on December 4, 2019

    We proudly introduce: the next generation in measuring Thermal Comfort! At Delta OHM, years ago, we were the first to introduce a portable instrument that had an instantaneously calculation of the PMV/PPD and WBGT index and could directly display these values. The great success of our range of Thermal Comfort instruments that all work according to the ISO regulations...

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  • All-in-One Meteo Compact Stations: quick, easy and complete!

    By on August 23, 2019

    A complete self-supporting, easy and quick to install and already configured Compact Meteo Station to always have all important Meteo data at your fingertips.

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  • UV Index – How to measure and how to read the measurement

    By on August 9, 2019

    UV_Index: how to measure and how to read the measurement according to the World Meteorological Organization and and the World Health Organization.

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  • 2-axes ultrasonic anemometers – a complete range from very low to very high wind speeds

    By on April 9, 2019

    The Delta OHM ultrasonic anemometers series is now able to cover any need.
    HD53LS is the latest addition to the 2-axis ultrasonic anemometer family: thanks to the high sensitivity, it can detect very low speeds, which are usually not detectable by traditional methods.

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  • Delta OHM sensors are back from Antarctica

    By on January 15, 2019

    After mapping for one month wind speed, wind direction, solar radiation, humidity, temperature and atmospheric pressure, our 2 axes ultrasonic anemometer and Clean2Antartica are back.

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  • Delta OHM
  • New HD51 Series HIGH RANGE Wind Measurements.

    By on October 8, 2018

    This new line of anemometers is the result of our own R&D and comes, like all Delta OHM products, from our own production site in Italy. The top model of the HD51 series can even withstand an extreme wind speed of 100 meters/ second without giving up!

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  • Mierij Meteo is now part of the GHM GROUP.

    By on June 29, 2018

    We proudly present that the activities of Mierij Meteo, a company with a long track-record in Meteo systems, have been taken over by the GHM Group at February 15, 2018. Mierij Meteo is based in the Netherlands and has been on the market since the early 80’s, providing Meteorological systems for professional users.

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