Indicator/batching controller - For weigh based batching systems, Weigh-Tronix has developed Farm Batch, a dual purpose piece of equipment. Farm Batch is a WI-120B weight indicator which provides gross, tare, and net weight values. More importantly, it operates as the controller for automated batching systems. Farm Batch is fully programmable, you can request any amount of total product. Internal timers provide further versatility, you can control mix times and batch time-outs.