Graph

  1. Choose the starting and ending dates

The top date picker is the starting date. The bottom one is the ending date. Make sure to click valid dates, or else the chart will show nothing.

2. Click the Draw Graph button

Click the Draw Button to be able to see the drawn graph.

3. The Final Graph

The final graph will show all the previous carbon dioxide levels from the starting date to the end date. Zoom in with your fingers to see closer. Click on the values to see the exact carbon dioxide levels, date, and time of the measurement.