Vion Duo is a set of three sensors designed for broader environmental control. Each monitor displays PM, CO2, TVOC, HCHO, temperature, humidity, and AQI levels. They can be used separately or together for extended coverage. Sensors refresh data every three seconds, offering a stable and reliable readout.
Includes: 3 Indoor Air Quality Monitors 3 Type-C cables User guide
What You’ll Get: Multi-zone air tracking High-precision readings Simple single-button control
