【Efficient Seed Counting】This automatic seeds counter counting machine is designed to accurately count various shapes and sizes of seeds, saving you time and effort in seed processing 【Adjustable Counting Speed】The counting speed can be easily adjusted using the speed knob. The speed can reach up to 1000 grains in just 3 minutes, and settings can be adjusted from gears 3 to 7 based on your needs 【Counting Seeds Size Range】Small & medium sample 0.7-4 mm×0.7-12 mm; large sample: 3-10 mm×3-12 mm, Count accuracy: big sample 2/1000; small sample: 4/1000 【Microcomputer Automatic Control】This seeds counter control by the microcomputer chip,matches by LED display.It can automatically count kinds of grain by setting number, when it reaches to the setting number the instrument stop work 【Versatile Applications】Suitable for both small-scale and commercial seed processing, this seed particle counter is perfect for seed breeders, farmers, and seed production facilities that require precise seed counting