HealthGard USB monitors the air quality around you with this simple indoor air quality sensor powered by any USB port. Watch the LEDs change colour (red, orange, green) or use the included (free) Windows program for a live trend.
- Plugs into any USB port
- Changes in air quality detected in seconds
- Detects VOCs (Volatile Organic Compounds)
- Detects CO2 (Carbon Dioxide)
- Detects Methane (CH4)
- Detects 100+ other gases/smells which contribute to bad air quality, IE, smells from new furniture, new carpet, paint thinners, rotting food/meat, cigarette smoke, strong perfumes & deodorants, spray & wipe style of cleaners etc.