Design a portable IAQ health meter that will detect contaminants in a space and display the levels of different toxins to the user. The system should identify related IAQ issues and provide solutions and/or next steps to solve these problems. The system shall consider multiple system variables, including space temperature, humidity, contaminant level (as outlined in ASHRAE 62.1 Table C), and outdoor condition. The data that is gathered from the sensor could also benefit other users, so a way to share collected information should also be investigated.