-40%
Pocket Penetrometer CL 700 By Soiltest Inc. Chicago Probably 25-50 Years 0ld.
$ 2.61
- Description
- Size Guide
Description
Pocket Penetrometer CL 700 By Soiltest Inc. ChicagoFrom Great Grampa’s tool box. Probably 25-50 Years 0ld.
Parts of it attract a magnet much more than other parts (the handle).
This description was Borrowed from Project Engineer dot net.
A pocket penetrometer is a fantastic little invention which geotechnical engineers and technologists find very handy. It is a small handheld gauge which contains a telescoping rod which can be pushed into the soil. The distance the rod goes into the soil corresponds to a compressive strength on the dial.