mjeri:istosmjerni i izmjenični napon do 600 Vistosmjernu i izmjeničnu struju do 10 Aotpor do 20 MOhmkapacitet baterijabeskontaktno očitavanje naponamjeri i signale kojima se mijenja frekvencija ( VFD )UT-139A/B/C digitalni multimetri dizajnirani su u skladu sa IEC/EN61010-1 i EN:61326-1 standardimatehnički podaci:-Multimeter UNI-T UT139AModern TRMS multimeter with top grade input protection and battery tester.SPECIFICATION:DC Voltageí: 20mV/200mV/2V/20V/200V/600V- accuracy: ±(0.5%+2)AC Voltage: 20mV/200mV/2V/20V/200V/600V- accuracy: ±(1%+3)DC Current: 200uA/2000uA/20mA/200mA/2A/10A- accuracy: +/- (0.7%+2)AC Current: 200uA/2000uA/20mA/200mA/2A/10A- accuracy: +/- (1%+3)Resistance: 200?/2k?/20k?200k?/2M?/20M?- accuracy: +/- (1%+2)FUNCTIONS:AutorangeTrue RMSBandwidth 45Hz-1kHzDiode testBattery testNCVAuto Power OffContinuity buzzerLow Battery IndicationData holdRelative modDisplay BacklightInput Protection 600VrmsGENERAL CHARACTERISTICS:Power: 2xAA 1,5VProduct Size: 180mm x 87mm x 47mmProd