Campbell Scientific EasyAG Probe for Soil Volumetric Water Content Profiles - Manual (Page 34)

Appendix B. Tube Installation
Remove all of the stabilization brace wing nuts.
Lift both sections of the stabilization brace to clear the threads of the
stabilization brace pins.
Separate the two halves of the stabilization brace and remove them.
Continue inserting the probe into the ground with gentle blows of the
sledgehammer using the EasyAG
TM dolly until the base of the top cap is level
with the ground. This will place the top sensor at 10 cm (3.9 inches) below the
ground surface.
B-10