Wall on guard

September 10, 2009
Wall on guard
The Guardian, from CEA Instruments, is a newly expanded family of wall-mounted, continuous gas monitors available for carbon monoxide, hydrogen sulfide, oxygen, chlorine, sulfur dioxide, hydrogen cyanide, hydrogen chloride, nitrogen dioxide, nitric oxide, hydrogen, and many others. Standard features include digital display, NEMA 4X enclosures, output relays, and multi-level audio and visual alarms. The Guardian controller is available with up to four remote sensors which are fast responding and unaffected by temperature and humidity changes, the company said. A system test button, local danger alarm indicator and fault alarm assures proper operations. The unit is easy to install, operate and maintain.
www.ceainstr.com