The HR Series semi-micro balances from A&D Weighing are a low-cost solution to the advanced weighing needs of any laboratory. They have virtually all the same features that higher priced balances have. Adapts to the environment with keypad adjustment. It features GLP software which outputs the calibration data and balance ID to a specified printer. An optional battery pack is also available. Underhook capability for density measurement and magnetic material weighing is also featured. Unit does percentage counting along with twelve (12) different choices of units of weight measurement.