Greystone CMD55-CALPCB Carbon Monoxide Detector, 5% electrochem, Room, 0-300 PPM range 4-20mA output

Greystone CMD55-CALPCB Carbon Monoxide Detector, 5% electrochem, Room, 0-300 PPM range 4-20mA output. 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