UNIVERSAL

LABORATORY TESTING INSTRUMENT FOR ASCERTAINING MOISTURE CONTENT OF SAMPLES OF MATERIALS, CONSISTING OF A SAMPLE CUP AND A RAM DEVICE USED WITH IT FOR COMPRESSING A SAMPLE, TOGETHER WITH A SCALE FOR MEASURING THE THICKENSS OF THE COMPRESSED SAMPLE, AND A THERMOMENTR FOR INDICATING TEMPERATURE OF THE COMPRESSED SAMPLE AND AN ELECTRICAL MEASURING SYSTEM TO INDICATE THE SPECIFIC VALUE OF THE SAMPLE