https://www.deltaww.com/en-US/products/Indoor-Air-Quality/ALL/
Delta's UNO indoor air quality monitors measure all 5 parameters required by the RESET Air Standard for Commercial Interior Projects, such as Particulate Matter (PM2.5), Total Volatile Organic Compounds (TVOC), Carbon Dioxide (CO2), Temperature and Relative Humidity. Delta's UNO is RESET Air Accredited Grade B for all 5 parameters.
Delta's UNO are both designed to provide reliable environment sensing parameters for continuous indoor air quality monitors, historical data analysis and HVAC energy savings. The long lifespan modules with auto- calibration mechanism make it the best investment for commercial and public buildings.
The UNO series includes UNO-7TB, UNO-9SW, UNO-10W, UNO-L and UNO-LW. Additional variants include UNO-L1 the UNO-L without Delta logo model.