Check the listing for details. Benchtop Internal Battery AC Resistance Milliohm Meter DC Voltage Meter Tester. Color: White, Condition: New. Listed at 859.91 USD. Benchtop Internal Battery AC Resistance Milliohm Meter DC Voltage Meter Tester Introduction: 1. AT520L is an intelligence battery internal resistance meter. It can test internal resistance and voltage of battery accurately. 2. With test range of 10μΩ～32Ω & 1mV~60VDC, which can meet inspeciton requirements of battery manufacturers. 3. This Meter can test the resistance and voltage simultaneously and has function of internal resistance comparator, suitable for the product sorting on the assembly line of battery and inspection. 4. Meet GB5095/GJB1217 test requirements 5. Also it's a economical type of AC micro ohm meter. Features:High brightness, Four Colors VFD DisplayDouble Display: Internal resistance and voltage of battery can be displayed simultaneouslyCorrection Function: Short-circuit zero-setting for all rangesComparator (sorting) Function: HI/IN/LOW/GD/NG sorting results display and output1kHz AC low current testFour terminal testBeeper alarmKaypad lock funtionData hold funtion Application:Used for mass production line.Characterize the low resistance characteristics of electromechanical components under low current conditionsVarious contact resistance testsDeterioration and life evaluation for alkaline and lead storage batteriesUPS online inspectionBattery delivery inspectionSuper capacitor equivalent resistance (ESR) measurementSpecifications: Battery TesterSPECIFICATIONSParametersAC resistance, DC voltageAccuracyResistance: 0.5%Voltage: 0.1%Measurement RangeResistance: 10μΩ- 32ΩVoltage: 1mV - 60V DCSignal SourceAC 1kHz, open-circuit voltage < 20mV,measurement current: < 10mARangeAutomatic and manual with 4 rangesSpeed10 times/second, 3 times/second, 1 time/secondResult DisplayShow, ΔABS, Δ%, q, sorting resultMax ReadingResistance: 3,200(32/3), Voltage: 6,000AdjustmentShort-circuit reset for all range, REL functionComparator1 group record, NG-LO, GD-IN, NG-HI display and output.beep is adjustableTriggerInternal, manual, external (optional)InterfaceRS232C interfaceOthersDetection of damage test wirefour-color vacuum fluorescent screen VFD display keypad lock and data hold functionGENERAL FEATURESPower SupplyVoltage: 198V AC - 240V AC Frequency: 50Hz Power: Max 15VADimension & Weight264mm (Width)x107mm (Height)x350mm (Depth)4kgORDERING INFORMATIONAccessoriesATL505 kelvin test wireATL108 RS232 interface cableOptional AccessoriesATL506A: test probeATL506: test leads