1. This weighing display controller uses high speed and high precision A/D conversion and single-chip microcomputer control technology. 2. It can intelligently process resistance strain type weighing transducer signal. 3. This controller is simple, easy to maintain, can be applied to a variety of electronic weighing system. 4. High accuracy, simple and convenient operation, and up to two way relay output. 5.Automatically tracks system zero point, real-time displays material weight, and output constant value control signal.