Operating Voltage6V and 12V DCReverse Polarity ProtectionRed LED IndicationMax Input Voltage>15VDCBattery TypesSLA, GEL and FLOODEDB attery Sizes6V (1.2Ah - 12Ah) and 12V (1.2Ah - 100Ah)Ah Capacity TestSimulated 20 hour (C20) load test to 10.50VDCAh CalibrationCalibrated at 0 (zero) position to brand new fully charged premium brand SLA batteries rated at C20hour at 20C (68°F)Ah ResultBased on the battery under test temperature and state of chargeAh AdjustmentProvides ± Ah adjustment to brand new fully charged standby SLA, cyclic GEL and car FLOODED lead acid batteriesBattery TableRecharge or replace battery when Ah capacity available falls below 65% of the battery’s stated capacityDisplayBacklit LCDFlat Battery Warning6V Repeat Test OperationCan perform repeat tests continuouslyDCV Accuracy± 2% of displayed readingAh Accuracy± 10% Fully charged premium brand C20hour rated SLA batteries at 20 - 25°C (68 - 77°F)Applied Load Pulse6A 1.2Ah - 7Ah, 18A 8Ah - 100AhAh Calibration AdjustmentApprox ± 25 dgtsCase ConstructionHigh Impact ABSSize210(H) x 110(W) x 41(D)mmWarranty12 monthsIN THE BOXGOLD PLUS 6V/12V Intelligent Battery Tester, ACT GPTL Test Leads, Sample BTL (Battery Tested Labels), ACT 430N Soft Carry Case, Operating Instructions and Certificate of Calibration