The USA Measurements scale can operate on AA batteries or the provided AC adapter. The US-LS60 shipping scale is built for heavy-duty applications, featuring 100% overload protection and arriving fully calibrated for immediate use ("Plug Weigh"). Its USB and RS-232 inputs enable seamless connections to computers, shipping software, printers, and other electronic devices. Platform Features:Capacity: 60 lb x .02 lbPlatform size: 14?x12?Stainless Steel Platform100% Safety Overload ProtectionBuilt in Leveling BubbleSpill Proof BaseLow Profile Design with Adjustable Feet2 Year Warranty on Steel FrameNTEP Approved (Legal for trade) US-4011 Features:Automatic Zero Tracking (AZT)Initial Zero Setting Mechanism (IZSM)Semi-Automatic (Push Button) ZeroKeyboard TareSemi-Automatic (Push Button) TareDC Power / Battery (6 VDC Nominal)AC Power Supply (120V AC Nominal)Power Saving Feature (Auto Shut Off)Alphanumeric DisplayGross/Net DisplayLiquid Crystal Display (LCD)Communication Ports: RS-232 and USBLinearity Calibration Points (3)1 Year Warranty on ElectronicsUnits: lb, oz, kg, g (lb/oz units for postal use only) What is include: (1) 14?x12? Platform Scale(1) US-4011 Weighing Indicator(4) Adjustable Leveling Feet(1) 110V Power Adapter(1) User Manual Common Applications: Parcel WeighingFreight and Cargo ManagementInventory ControlPackage Dimensioning and Weight VerificationPortion Control in RestaurantsIngredient Weighing for Food ProductionCheckweighing for Quality ControlFood Packaging and Labeling Resources: US-LS60 BrochureUS-4011 BrochureUS-4011 Owners ManualUS-LS30 Owners ManualCertificate of Conformance 19-127A1 WHY CHOOSE USA MEASUREMENTS? We offer a quality built product at a reasonable price. We specialize in scales and nothing else. We offer sales, service, and calibration in the largest cities throughout the United States. We stand behind our products with a 5 year warranty, 30 day return policy, and have a knowledgeable staff ready to answer any questions. We manufacture American made products, build custom scales, and offer only the best quality. Call us now: 833-286-7135 https://youtu.be/RR9h-F83N2U?si=ePd-6O0K8pkRTsZrhttps://youtu.be/P1YfDeCV5sI?si=DlFo2nUTuSL5Ds5Fhttps://youtu.be/wmvgvVe1-vo?si=2bCkyi00d3AizvzFhttps://youtu.be/O8xKog65cDo