The Duct Mount COâ‚‚ Transmitter is designed for accurate, real-time monitoring of carbon dioxide levels in HVAC ducts, ventilation systems, and air-handling units. With long-life sensing technology and stable output signals, it ensures efficient air quality control in commercial, residential, and industrial environments.Built for harsh duct environments, this transmitter uses a high-precision NDIR (Non-Dispersive Infrared) sensor to measure CO ... Continue