ASTM D-3441 For determining cone resistance and friction resistance of soil layers.SO-201 Press-in Apparatus Steel construction, manually operated 2, 5 tons capacity 1 Set SO-202A Sounding....
SPEEDY MOISTURE TESTER SO-430, AASHTO T-217 For determining the moisture content of soil by means of calcium carbide gas pressure meter. Specification : SO-432 Speedy Gauge; M/ C range 0-20 % , ....