Model No.MT-3110-CAC current6A /60A/400A(2.5%+8d)600A(3.0%+10d)Peak measurements: 900A (10%+10d)AC voltage6V /60V/600V (0.8%+5d)DC voltage6V /60V/600V (0.5%+3d)resistance6K/60K/600K/6M/10M (0.8%+3d)frequency10Hz~1kHz(1.0%+5d)Contactless power test90~1000V 50/60HzOther functionsData retention, LCD , backlight,Low battery indication, automatic shutdown.AuthenticationCE CAT III 600VBattery1.5V AAAx2 (shipped with battery)size190 x 68 x 38 mm 3 5/6 Digital Smart Measurement:3 5/6 digits 5999 counts, 0.5% best accuracyAuto Selection of ACA,ACV,DCV,Resistance and FrequencyAuto Range for convenient and accurate measurementSimultaneous MeasurementDual display enables you to display frequency while measuring AC Voltage, AC current; or while measuring AC Current simultaneously measure with AC/DC Voltage and Resistance.Non contact ACV detector for AC 90-1000V AC peak current measurementDual Display with backlight allows operation in dark area. Display the results of simultaneous measurementExtra functionsAuto power off, Low battery indication, Data hold