Three new SensAir™ personal gas detectors sense the presence of carbon monoxide, hydrogen sulfide, or oxygen deficiency. According to the company, this is the only line of personal gas detectors available with standard vibrating, light, and sound alarms for both low and high alarm levels. After two years of service, units can be returned to the factory for sensor and battery replacement. They can be clipped to a belt, shirt pocket, lapel, or mounted onto a hard hat. All models have a UL approval for intrinsic safety and have a two-year warranty, the company says.

Sensidyne Inc., 16333 Bay Vista Dr., Clearwater, FL 33760; 800-451-9444 or 727-530-3602; 727-539-0550 (fax); (e-mail); (website).

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