... nonmetal grain substance,such as rice and millet,wheat,maize,soybean Product introduction Scoop-type / Direct Plug-in Type Moisture ... scooping in the grain. Featured with convenient operation, quick measuring process, value directly readable, and portable, it is an ideal ... grain substance, such as rice and millet , wheat, maize, soybean, and rapeseed, vegetable seed, etc. scoop moisture meter