AASHTO T-217
For determining the moisture
content of soil by means of calcium carbide gas pressure meter.
SO-432Speedy GaugeM/C range 0-20 %, sens.: 0.2%, smple weight 20 gr1 Pc
SO-434Brass beam, Cast alumunikum frame, 10 gr counter balance
Seamless metal, turning stoper, 6 1/2" dia. bottom, 1/2" neck dia.1 Pc
SO-435Calcium CarbideCalcium Carbide1 Can
SO-436Measuring SpoonCast alumunium1 Pc
SO-437Crushing BallSteel ball2 Pcs
SO-438Cleaning BrushWooden / plastic holder1 Pc
SO-439Carrying CaseWooden Case with handle1 Pc