Vaisala Oyj

Report Publication Announcement • Mar 27, 2014

Disclosure 313988

Vaisala - Company Announcement

Invitation to Vaisala's Capital Markets Day 2014

Vaisala Corporation Stock Exchange Release March 27, 2014 at 10:00 a.m. Invitation to Vaisala's Capital Markets Day 2014 Vaisala invites analysts and investors to participate in its Capital Markets Day in Vaisala's head office, Vanha Nurmijärventie 21, Vantaa on Monday, May 26, 2014 from 11:30 a.m. till 5 p.m. At the event, Vaisala's top management will provide an update on the company's strategic direction, development projects and near-term business priorities. The Capital Markets Day will start with a lunch at 11:30 a.m. and continue with presentations at 12:00. The presentations will end at approximately 4 p.m., followed by a factory tour and a snack. A more detailed program of the Capital Markets Day will be available on Vaisala's website at www.vaisala.com and sent to the participants by May 12, 2014. To sign up for the event, please contact IR Manager, Maarit Mikkonen no later than May 12, 2014 by email: maarit.mikkonen@vaisala.com, or tel. +358 40 562 2282. The presentation materials for the event will be published in English on Vaisala's website at www.vaisala.com during the Capital Markets Day. For more information, please contact: Maarit Mikkonen, Investor Relations Manager maarit.mikkonen@vaisala.com Tel. +358 40 562 2282 Distribution: NASDAQ OMX Helsinki Key media www.vaisala.com Vaisala is a global leader in environmental and industrial measurement. Building on 78 years of experience, Vaisala contributes to a better quality of life by providing a comprehensive range of innovative observation and measurement products and services for chosen weather-related and industrial markets. Headquartered in Finland, Vaisala employs approximately 1,500 professionals worldwide and is listed on the NASDAQ OMX Helsinki stock exchange. www.vaisala.com www.twitter.com/VaisalaGroup [HUG#1772104]