RCBS ChargeMaster Supreme
RCBS combined all the best features of its existing Chargemaster powder dispensers, refined accuracy to 0.1-grain, added Bluetooth connectivity to customize and streamline your dispensing processes, and built-in our proprietary "Powder Learn Process" to create a best-in-class measuring experience. Bluetooth compatible with free RCBS app 1,500-grain load cell capacity 0.1-grain accuracy Proprietary Powder Learn Process Powder hopper drain alarm  50 memory slots for favorite and Powder Learn charges Available external battery pack adds portability 16-segment LCD touchscreen display