There is no charge for the seminar, but registration is on a first-come, first-served basis.

Vaisala will present one-day humidity training seminars May 14 and May 15 in Novi, MI. The seminar covers: Humidity theory, terms and definitions; practical psychrometry; sensor technology; how to select a hygrometer; real world applications and case studies; and much more.

There is no charge for the seminar, but registration is on a first-come, first-served basis. To register or for more information, visitwww.vaisala.com/seminar; e-mail:seminars@vaisala.com; or call: 888-VAISALA (824-7252).