Year 1999

Vaisala News 151/1999

Including: New HMT360 Humidity and Temperature Transmitter, Wide-ranging construction humidity measurement studies, Vaisala's brand new GMT221 and GMT222 transmitters

Vaisala News 150/1999

Including: Atmosperic Instrumentation Research Inc. Joins Vaisala Group, Vaisala Wins USAF TACMET Award, Vaisala is Prepared for the Year 2000, The New Open Generation

Vaisala News 149/1999

Including: Focus on customer service in South East Asia, Italy updates its meteorological observation equipment, New MIDAS IV integrated airport weather observation system