SPEEDY MOISTURE TESTER, SO-430; AASHTO T-217 ( Range 0 - 50 % ) Include Sertifikat Kalibrasi KAN For determining the moisture content of soil by means of calcium carbide gas pressure meter. Specification : SO-432 Speedy Gauge; M/ C range 0-50 % , sens.: 0.2% , smple weight 20 gr, 1 Pc SO-434 Speedy Balance; brass beam, cast alumunikum frame, 10 g...