The Agratronix MT-PRO lets you monitor grain moisture levels to prevent molding during storage or price deductions from grain elevators. Features 40 different grain scales. Simply select the grain to be tested, fill the test cell, screw on the cap and wait a few seconds for the reading. Automatically compensates for variables due to temperature and averages and stores readings. Requires 2 9V batteries (not included). Grains are Alfalfa, Barley, Beet, Buckwheat, Canary, Clover: Purple, Clover: White, Corn: High Moisture, Corn: Low Moisture, Dactyl, Fescue, Flax (Linseed), Lentils, Lupins: Yellow, Millet, Mustard, Navy Beans, Oats, Peanuts: Spanish, Peas: Fodder, Peas: Green, Peas: Yellow, Phleum, Popcorn: White, Popcorn: Yellow, Rapeseed (Canola), Rice: Long, Rice: Medium, Rye, Rye Grass, Safflower, Sorghum (Milo), Soybeans, Sunflower, Sunflower: Stripe, Triticale, Wheat: Durum, Wheat: Hard Red Spring, Wheat: Hard Red Winter, Wheat: Soft Red Winter, Wheat: White