ITEM NAME:USB LCD Detector Voltmeter Ammeter Power Capacity Battery Current Meter Tester Descriptio n Features: 1. Simultaneous display of voltage and current and mAH data, easy to view, can detect mobile power output mAH, save multiple sets of test data, power-down save function, does not affect data transmission; 2. The accuracy is higher, and the current parameters are basically not jumped; 3. USB male and MicroUSB ports are dual-.USB male and MicroUSB ports are dual-powered to detect the quality of the MicroUSB cable;. Capacity range: 0-19999mAH. Accuracy: plus or minus 1%. Current resolution: 0.01A. Current sampling is 25 milliohms, and the loss is smaller;.
