High-Speed Seed Counter: This automatic seed counter is engineered for efficiently counting a variety of grains. Featuring a microcomputer chip and high-sensitivity counting sensor, it provides exceptional accuracy (2/1000 for large/medium grains, 4/1000 for small grains). It counts to a preset quantity and stops when the target is reached, fulfilling professional counting requirements. Seed Size Range: Compatible with small to medium samples measuring 0.7-4 mm x 0.7-12 mm and large samples from 3-10 mm x 3-12 mm. The device maintains counting accuracy of 2/1000 for large samples and 4/1000 for small samples. 7-Speed Adjustable: This seed counter includes 7 adjustable speed settings, providing a counting efficiency of ≥1000 grains per 3 minutes while ensuring consistent accuracy, greatly reducing time spent on batch counting. LCD Display: Features a clear display with sensitive touch buttons for easy reading. It supports direct reading, arbitrary counting, preset automatic stop, and continuous counting modes. Mode selection, counting time, and particle count are easily accessible for user convenience. Widely Applicable: Ideal for rapid counting of granular crops such as rice, wheat, sorghum, corn, soybeans, and various vegetable seeds, making it an invaluable tool for agricultural research and production.