DS-220R User Manual Brandname: AccuTools Category: Scales Total Pages: 20 Table of contents Introduction3PartsDiagram4LcdDisplay5Keypad6QuickStart7UnpackingTheDs-220R8Resolution9OverRangeIndication10TankCapacityMode11TankCapacityModeTraining12BatteryLevelIndicator13Calibration14Sound15HvacService16WarrantyandRepair17Notes18Notes19WwwAccutoolsCom20