JS-430 SPEEDY MOISTURE TESTER AASHTO T -217 For determining the moisture content of soil by means of calcium carbide gas pressure meter .
JS-432 Speedy Gauge “M/C range 0-50 %, sens.: 0.2%, smple weight20 gr / M/C range 0-50 %, sens.: 0.2%, smple weight20 gr” 1 pc JS-434 Speedy Balance Brass beam, Cast aluminum 1 pc JS-435 Calcium Carbide Calcium Carbide. 1 can JS-436 Measuring Spoon Cast Alumunium. 1 pc JS-437 Crushing Ball Steel ball. 2 pcs JS-438 Cleaning Brush Wooden/plastic Holder. 1 pc JS-439 Carrying Case Wooden case with handle. 1 pc