CO2 sensor traffic light. USB-C stick. You can use it anywhere you work or live. Plug it directly into your PC, a power charger or a mobile phone charger using the optionally available gooseneck USB-C cable, and you're ready to go. Ideal for schools, offices or at home.
Contains:
- USB stick with USB-C connection
- High-quality CO2 sensor from Sensirion
- Quick start guide
