AND has perfected the analytical balance with the introduction of the GR-Series. Innovative design will continue to serve your weighing requirements for years to come. Flexible to meet almost any of your high precision weighing needs with the added versatility of built-in applications including counting & percent weighing. The AND GR Series is your "Total Weighing Solution" offering internal motorized calibration, RS-232 interface and balance data communication software all packaged together for one low price. Other manufacturer's charge you more for either their balance communication software or a third party software but not with the AND GR Series. Purchase the GR Series and you can have a paperless documented trail using WinCT data acquisition software and your PC