The MZD-UV-COD485 UV multispectral COD sensor is a new generation of environmentally friendly COD sensor launched by our company. It adopts a dual LED light path design, does not require reagents, is pollution-free, and is more economical and environmentally friendly. Low power consumption, compact size, easy installation, online uninterrupted water quality monitoring, automatic compensation for turbidity interference, can be matched with a wiper cleaning device to eliminate dirt and reduce on-site maintenance work. Even long-term monitoring still has excellent stability.