Blogs and cases

When is it time to calibrate your HVAC CO2 and humidity sensors? Find out what type of checking should be performed on HVAC humidity and CO2...

“Nanosatellite” is one of the intriguing R&D Giant Leap intern projects that we have to offer for next summer. Jarmo Hietanen , Senior Scientist...

Cigre published the latest technical brochure on moisture determination in transformers in August 2018. The brochure is called TB741, Moisture...

“Digitalization of Supplier Collaboration” is one of next summer’s Operations Development projects. Jarmo Vuorensola , Senior Manager for...

“Detector Comparison for Carbocap Products” is among next summer’s Giant Leap internship projects. It is one of our opportunities, where you get...

Humidity measurement is a critical process control tool in many industries, with several technical solutions to choose from, each with its own...

Waste is one of the biggest global-scale challenges we are facing. At the same time, people are coming up with new ways to reduce and recycle it...

“Test Automation for a Local Display User Interface” is one of next summer’s Giant Leap internship projects. Riku Hakala (R&D Manager, Vaisala...

“Artificial Intelligence and Machine Learning in Aviation Markets” is one of the business development projects in Vaisala’s Giant Leap...

EtO has greater efficacy than vaporized hydrogen peroxide in penetrating hard-to-reach areas, but experts and OEMs around the world see serious...

Online DGA is a practical and effective approach to transformer monitoring that has been shown to reduce costly unplanned downtime and...

Taking measurements in environments with high relative humidity (over 90%) is always a challenge because the environment is so close to...

Why do relative humidity sensors drift? What does sensor drift look like? Read about what can be done about drift.

Locating Road Weather Information Stations (RWIS) across a customer’s road network answers part of the question, but what about the roads where...

Vaisala is a leader in lightning detection. With the National Lightning Detection Network (NLDN) in the United States and the Global Lightning...

We recently received a question from a pharmaceutical customer on re-qualifying a refrigerator that had been repaired. This customer was...

Last weekend Vaisala took part in Junction 2018, the largest hackathon in Europe and a meeting point for more than a thousand developers and...