Mechanical Soil Compactor to ensure that it produces the same results as the manual compactor. Calibration is based on the deformation of a standard lead cylinder. The kit consists of a 1/4" extension point, a guide sleeve pedestal, a guide collar, a striking pin, an anvil, a 1/4" diameter chrome steel ball and a package of 50 lead cylinders.
A dial indicator or micrometer is required for the test. Order separately.