The Enguard 97D system is a single-point gas monitor with integral sensor or optional remote sensor on a 6-ft cable. The system includes a digital display, audio/visual alarms, and an ac line cord that is necessary for installation and possible relocation. Other features include three factory-programmed alarm points with 5 vdc TTL outputs, an 85- to 265-vac power supply, and 4-20-mA data signal.
EnMet Corp., P.O. Box 979, Ann Arbor, MI 48106-0979; 734-761-1270; 734-761-3220 (fax); email@example.com (e-mail); www.enmet.com (website).