Used to evaluate the relationship between the moisture percentage of a soil sample and the number of blows required to close a groove made into the soil; and therefore to determine when a clay soil changes from a plastic to a liquid state. The unit comprises a removable brass cup which through a cam device drops on a bakelite base (or hard rubber base). Supplied complete with drops counter, but without grooving tool which has to be ordered separately.
The instrument is available in two vers
LIÊN HỆ VỚI NGƯỜI BÁN
CỬA HÀNG VẬT TƯ THIẾT BỊ KHOA HỌC KỸ THUẬT
Số 32 đường La Dương, P. Dương Nội, Q. Hà Đông - Hà Nội
