The Chamber can easily hold about .4 depending on the dryness of the herb. That amount could be a tight pack though - you can pack less and still expect a good ten+ puffs of visible vapor!
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Agreed! Boiling Point is also an interesting facet to the vapor density and temperature conversation. Check out the chart by Steep Hill Labs. www.steephill.com
Modnote: Edited to display image
We conducted a vaporization study at CW Analytical Labs with a lab-tested batch of medicinal herb. We heated the identical samples in an identical device at various degrees F. First, we identified the temperature in the chamber using infrared thermometer, then we assessed the remaining herb and...