The “2002 Haloguard® Refrigerant Gas Monitor Product Guide,” an instrument and accessory catalog, contains specifications and descriptions for models extending from those used in the most basic safety applications to those for the most stringent refrigerant gas conservation, says the company. It also contains background information on refrigerant gas technology, ASHRAE 15-1994 excerpts, and exposure limits.

Thermal Gas Systems, Inc., attn: Jay West, president, P.O. Box 803, Roswell, GA 30077; 770-667-3865; 770-667-3857 (fax); thermalgas@mindspring.com (e-mail); www.thermalgas.com (website).

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