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Quantum Group's new COSTAR® Carbon Monoxide (CO) Detector the Model 9rv, provides the greatest range of protection against the chronic and acute effects of CO poisoning.

Quantum's patented technology safeguards everyone from the health and safety threat of this dangerous gas.

The Model 9rv has many significant improvements.
Among the most notable are:

•  CO specific biomimetic sensor, prevents false alarms, premature responses, or failures caused by interferent gases. **
•  Advanced sensor formulation virtually eliminates "false" alarms. The multiple detection capability features a life safety (high level) alarm and a health protection (low level) warning signal. Both the alarm and the warning signal can be silenced manually.
•  Improved sensor technology guards against CO exposure throughout a broader range of temperature and humidity. The advanced microprocessor continually measures the rate of change in air quality and automatically silences the alarm once the CO danger has dissipated. There is a six year warranty on the Detector.

•  The 9L-i has been approved for residential and recreational vehicle use according to UL 2034. As with previous models, the 9L-i offers the important benefits of economy and optimum installation. No calibration is needed.
•  The unit is battery operated providing 100% protection during power outages.

** Ref. "CO Detectors How Selective Are They?" by Lara A. Gundel, PhD, Michael G. Apte, PhD, Lawarence Berkeley National Laboratory and William B. Helfman, M.D., PhD., Quantum Group, Inc. (to receive a copy of this report, please contact Quantum Group, Inc. at (800) 432-5599

U.S. Patents 5,063,164 & 5,573,953 & 5,624,848