AutoCal automatic internal calibration system, The most advanced application modes in the industry include: statistics, formulation, differential weighing, statistical QC, density determination and pipette calibration, Brilliant backlit high resolution dot matrix display with simple navigation windows and menus to guide you through balance functions, User selectable filter, stability, indicator and auto-zero tracking for use in difficult environments, User selectable GLP/GMP outputs via RS-232 to meet traceability requirements, Five-language operational display text, Standard underweigh capability, Protective in-use cover and security bracket, Industry leading warranty and support, NTEP-certified legal-for-trade.