Carbon Monoxide Indicator Greystone CMD5B4000 is designed to provide accurate and reliable monitoring of carbon monoxide levels using a high-performance electrochemical sensor. It offers a field-selectable 4–20 mA or voltage output, making it versatile for various applications. This Carbon Monoxide Indicator comes standard with a front-panel LCD display featuring a backlight for easy reading, along with a test switch, status indicator, and built-in alarm buzzer for enhanced safety. A digital input allows remote control of the test function for added convenience Applications: Industrial and laboratory, HVAC, and Duct Units


