The 25-page 2001-2002 product catalog is a comprehensive compilation of instruments used by HVAC contractors, facility personnel, building engineers, safety officers, and industrial hygienists. The catalog is divided into five sections: air volume instruments, air velocity instruments, air- and water-pressure instruments, IAQ and industrial hygiene instruments, and HVAC and process instruments. Additionally, a section on air measurement basics includes a summary of the various measurement technologies and describes the advantages of each technique. Calculations for use by end users are also in the catalog.

Alnor, 500 Cardigan Rd., Shoreview, MN 55126; 800-424-7427 or 847-677-3500; 847-677-3539 (fax); customerservice@alnor.com (e-mail); www.alnor.com (website).

eProduct #191