Adapter Foot Attachment for the HM-500 Pocket Penetrometer with set screw increases the probe diameter to 1in (25mm). The hard metal attachment is 1in (25mm) high and has a 0.25in (6.3mm) Dia. threaded hole.
Features:
- 16 times more area for use in very soft soils
Included Items:
- Pocket Penetrometer Adapter Foot Attachment
- 3/32 Allen Wrench