Monitor the amount of carbon monoxide in your home or workplace with the Pyle PCMM05 Carbon Monoxide Meter. This carbon monoxide meter used the latest electrochemical sensors, and quickly reacts to ambient changes in carbon monoxide. This unit will measure carbon monoxide levels from 0 to 1000 PPM, and a built-in alarm will sound when the carbon monoxide level reaches 200 PPM or higher.
