UM34C USB 3.0 Multimeter USB Bluetooth Voltmeter Ammeter and USB Electronic Load Tester Resistor USB Voltage Current Battery Power Capacity Charger Temperature Load Meter Tester (UM34C+LD25)
UM34CTechnical Parameter:Display screen:1.44 Inch color LCD displayVoltage measurement range:4-24.000V Voltage measurement resolution:0.01VCapacity accumulation rannge:0-99999mAh Voltage measurement accuracy:±(0.2%+1digit)Energy sccumulation range:0-999.99Wh Current graphing range:-4.000ARefresh rate:2Hz Quick charge recognition mode:QC2.0, QC3.0, APPLE 2.4A/2.1A/ 1A/0.5A, Android DCPLD25 Technical Parameter:Rated operational voltage: DC4-25.0V Max discharging power: 25WRated operational current: 0.25-4.00A (when fan don't work, the minimum constant current is 0.05A ) Fan Speed: Large size intelligent temperature control fan, speed 5800±10%RPMConstant current resolution: ±(1%+3 digits) Heat dispatch method: intelligent temperature control fan + All aluminum fanWorking temperature: -10℃-40℃ Package Including1 UM34C USB Multimeter 1 LD25 USB Load Tester
Product Features
- UM34C Android Phone APP Control.No need professionalwiring,simply the operation,only need to download APP.Real detect charging status of USB power supply,Voltage,Current,Capacity,Temperature and etc.other multi-function multi-data measurement display,high precision comparable professional equipment.At a gance,more convenient.
- There are some incompatibility problem between some android phone and our bluetooth board, Please purchase carefully, it compatible with Samsung NOTE8 / S8. For Android and IOS APP:A:APP only support android 5.0 and above,and IOS 8 and above.B:Allow APP to do in the background, not be cleaned.C: allow APP self-starting.D:Allow APP stay after screen locked,not be cleaned.E.Type-c port is just to measure type-c cable,not support all Typ-c quick charge and PD charger;not trigger.
- Note: LD25 USB Electronic Load Tester is not reverse polarity protection, the input polarity can not be reversed, otherwise the product is permanently damaged and cannot be repaired!
- LD25 4-bit led digital display tester have some Advantage:1.Display upgrade;2.Protection upgrade;3.Interface upgrade;4.Cooling upgrade;5.Precision multi-turn potentiometer;6. Intelligent temperature control fan.It is suitable for measuring the output current capability of the charger, using the bulk aging test of the charger factory, and measuring the quality of the Micro USB charging cable and the Type-C charging cable.
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