VC1008 is a low cost, state-of-the-art, maintenance-free infrared carbon dioxide transmitter in the climate zone ...... Applicatoin:VC1008 is a low cost, state-of-the-art, maintenance-free infrared carbon dioxide transmitter in the climate zone or in the ventilation duct. It can decrease your energy consumption while maintaining a healthier indoor air quality.FeaturesUsing SenseAirĀ“s patented ...