The Measure Master® scales can be used for a variety of different purposes, including the precise measuring of fertilizers and dry nutrients. Measure Master® 400 g High Accuracy Digital Scale features a very high accuracy 0.01 g/oz graduation. Comes with a 3 in x 2.5 in stainless steel measuring platform and a durable, stable housing with protective cover. The Measure Master® scale displays weight in g, ct, dwt and oz. Large, easy-to-read backlit digital display. Includes tare function with auto power off. 400 g/0.9 lb capacity. Batteries included.