Wall-mounted gas monitor

09/01/1998

Wall-mounted gas monitor

The Guardian family of wall-mounted continuous gas monitors is available for carbon monoxide, hydrogen sulfide, oxygen, chlorine, sulfur dioxide, hydrogen cyanide, hydrogen chloride, nitrogen dioxide, nitric oxide, hydrogen, and phosphine. Standard features include digital display, NEMA 4? enclosures, output relays, and multilevel audio and visual alarms. The Guardian controller is available with up to four remote sensors that respond fast and are unaffected by temperature and humidity changes. CEA Instruments Inc., Emerson, NJ; ph 201/967-5660, fax 201/967-8450, e-mail [email protected].