UM34 UM34C DC Voltmeter Ammeter Voltage Current Tester Voltage battery Charge USB Tester,UM34 UM34C for APP USB 3.0 Type-C DC Voltmeter ammeter voltage current meter battery charge measure cable resistance Tester Option: UM34 : no bluetooth board UM34C : with bluetooth board UM34/UM34C Technical Parameter: Product Model:UM34/UM34C Display screen:1.44 Inch color LCD display Voltage measurement range:4-24.00V Voltage measurement resolution:0.01V Current measurement range:0-4.000A Current measurement resolution:0.001A Capacity accumulation range:0-99999mAh Voltage measurement accuracy:0.2 1 digit Energy accumulation range:0-99999mWh 999.99Wh Current measurement accuracy:0.8 3digits Load impedance range:0.8 9999.9 Time measurement range:0-99h59min59s Screen brightness setting:0-5 levels Auto screen off time:0-9mins Voltage graphing range:4-24.00V Current graphing range:0-4.000A Refresh rate:2Hz Product size:71.2mmx30.5mmx12.4mm(UM34C)/71.2mmx30.5mmx11.3mm(UM34) Product weight:22.87g(UM34C)/18.39g (UM34)(No packaging);51.43g(UM34C)/46.95g (UM34)( With packaging) Quick charge recognition mode:QC2.0 QC3.0 APPLE 2.4A/2.1A/ 1A/0.5A Android DCP USB port: USB 3.0 port , support OPPO phone VOOC, OnePlus DASH
