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The CM4 provides monitoring of toxic gases at four locations, up to 300 feet away - detection of ppb levels of toxic gases at multiple points. Points are monitored continuously. Leaks are detected within seconds.

CM4 is a reliable and continuous solution to your toxic and corrosive gas monitoring needs. Featuring well proven and minimal maintenance Chemcassette technology, CM4 guards semiconductor, pharmaceutical and chemical plants around the world. It complies with all UFC/IFC definitions of continuous monitoring.

Features

• No dynamic calibration needed - Chemcassettes provide a month or more of unattended monitoring.
• Available for over 25 gases including ammonia, oxidizers, hydride, mineral acids, hydrogen cyanide and phosgene.
• Sensitive yet specific - our Chemcassette technology responds to trace quantities of a specific gas.
• Built in physical evidence of a gas release.