The CD-420 4-20 mA two-wire transmitter continuously monitors for toxic gas or O2 hazards in ambient air. Engineered with field-proven sensing and instrument technology, the CD-420 provides reliable early hazard warnings at an affordable price.
Advanced micro-power electronics deliver superior performance, eliminating false alarms and providing a direct linear output for compatibility to existing control systems. With a faster response time, the CD-420 provides reliable early hazard warnings at an affordable price.
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