Greystone CMD5B5110 Carbon Monoxide DetectorCO detector, 5% electrochem, Duct, selectable Ranges and outputs, LCD display, test switch, two relays and status LED

Greystone CMD5B5110 Carbon Monoxide DetectorCO detector, 5% electrochem, Duct, selectable Ranges and outputs, LCD display, test switch, two relays and status LED. The Greystone CMD 5B series provides high-accuracy carbon monoxide monitoring for industrial spaces. It uses analog or networked signals to automate HVAC and safety systems via duct or wall-mount configurations