... aim 2 Manual measure 3 Easy to operate WXG-4 Disc Polarimeter Main use:Polarimeter is to determine the degree of ... , or content.It is widely used in sugar refining, pharmaceuticals, drug test,food, spices, monosodium glutamate, as well as chemical, oil ... ):7.6 kg Overall Dimensions:510mm×135mm×250mm WXG-4 Disc Polarimeter