This large range checkweigher adopts a dynamic weighing algorithm, a unique mechanical structure and operation interface, which is very convenient for users to operate and manage data. At the same time, information such as quantity, speed, weight, product information, status graphics and other information are fully displayed on the man-machine interface. The check weigher with warning light is IP65 protection grade, suitable for use in humid environments. All contact parts are made of hygienic materials, which effectively ensures product safety and is suitable for any harsh production environment.