The ChargeMaster Combo consists of the ChargeMaster 1500 Scale and the ChargeMaster Dispenser, pre-assembled to form an unmatched combination of speed and accuracy. There is no longer a need for timely calibration to the type of powder being used. Simply fill the hopper with smokeless powder, enter the desired charge, and press the dispense button. You can even store up to 30 of your favorite loads in memory for fast and easy recall. This all-in-one unit is a must for the precise and accurate measuring of all of your powder loads.