Macurco CD-6MC Series Carbon Dioxide CO2 Fixed Gas Detector, Manual Calibration Only, 12-24V, White

Keep indoor environments safe and compliant with the Macurco CD-6MC series CO2 fixed gas detector — a commercial-grade solution for continuous carbon dioxide monitoring. Designed for facilities where air quality impacts safety and operations, this Macurco gas detector uses infrared sensing and provides a 4-20mA current loop for reliable integration with building management, security, and surveillance systems. The CD-6MC runs on common low-voltage power (12–24V) and offers automatic fan control plus a dedicated alarm relay to actively mitigate CO2 buildup across up to 900 sq. ft.

Engineered for installers and facility managers, the unit features a clear digital display, internal buzzer, and selectable relay actuation settings for tailored control strategies. ETL/UL 61010-1 certification ensures the detector meets commercial safety expectations. Note: this model is manual-calibration only, providing straightforward serviceability for long-term deployments.

Ideal for breweries, refrigeration areas, greenhouses, and mechanical rooms, the CD-6MC delivers dependable monitoring to protect staff, inventory, and operations. Add it to your environmental safety, HVAC, or security monitoring setup to reduce risk and improve response times.

• Continuous CO2 monitoring with automatic fan control to maintain safe air quality and protect people and products
• Reliable infrared sensing with 4-20mA analog output for seamless integration into building monitoring, security or BMS systems
• Versatile low-voltage operation (12–24V) for easy installation in commercial, industrial, and food & beverage environments
• Built-in digital display and internal buzzer for immediate local alerts and simple on-site status checks
• ETL/UL certified, rugged design for demanding applications like refrigeration, greenhouses, welding bays, and pharmaceutical facilities