How do I convert from mL drainage collected to cm of drainage for my Drain Gauge G3?
Since you already know the volume of drainage that was collected, the conversion is based purely on the cross-sectional surface area of the divergence control tube (DCT). The DCT area is 506.7 cm2.
Dividing your volume by the cross-sectional surface area yields the one-dimensional drainage. For example, 1000 mL of leachate volume is 1.41 cm of drainage.
Can I see a video of a Drain Gauge G3 installation?
Here is a video with some installation instructions and considerations.