Duct Mounting Carbon Monoxide Transmitter Ace AI-CO is a reliable carbon monoxide sensor designed for continuous CO monitoring in HVAC duct, HVAC ductwork, AC duct, and air conditioner duct systems. It supports ranges up to 500 ppm with 4–20 mA or 0–10 VDC outputs and optional RS-485 Mod-bus communication. The fixed transmitter installs on the return air duct with a sampling tube inside the HVAC ducting supply, enabling real-time CO monitoring for offices, hotels, commercial buildings, and clean-room applications while meeting ASHRAE, LEED, WELL, GRIHA, Estidama, and Mostadam standards. Applications: HVAC duct monitoring in commercial buildings, offices, hotels, hospitals, clean rooms, shopping malls, and ventilation systems.


