Available for monitoring different toxic gases in low or high ppm levels, the MD-16 is a series of single-channel, wall-mounted, continuous detectors enclosed in durable, weatherproof NEMA 4X enclosures. Designed to be maintenance-free, these standalone, compact gas monitors are easy to install and operate, the manufacturer says. Built-in audio and visual alarms are activated in less than 8 sec in the presence of most hazardous gas levels, says the company. Alarms can be tested, silenced, or reset with the push of a button, or by remotely shining a flashlight on the front panel.
CEA Instruments, Inc., 16 Chestnut St., Emerson, NJ 07630; 201-967-5660; 201-967-8450 (fax); email@example.com (e-mail); www.ceainstr.com(website).