The K & M type permeatest-W is a on-site soil water permeability set. It measures a receded water depth (mm) in a certain period, by inserting a metal cylinder at an saturated field, and filling it with water.
The depth (mm) is converted into a time unit (hour), and is given the value (mm/hr.).
|Cylinder (with beating tools)||1 piece|
|Soil removal rod||1 piece|
|Carrying case||1 piece|