The GEM (gas emissions monitor) detector can be used in nonhazardous commercial applications. The multipurpose, self-contained unit is available in one- or two-channel configurations accommodating accurate smart sensors. Features include integral and/or remote sensors, two 5-A dry contact relays, 4-20 mA linear output signal, and optional four-digit LED display. It includes new sensor CEF (Calibration Extending Firmware) that takes into account the aging of the sensors so that less frequent calibrations are acceptable in noncritical applications.

Critical Environment Technologies Canada Inc., Unit 145, 7391 Vantage Way, Delta, BC V4G 1M3 Canada; 604-940-8741 or 877-940-8741; 604-940-8745 (fax); or

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