LCD Backlight Digital Display USB Ammeter Voltmeter Charging Capacity Power Tester

Highlights

• Display voltage, current and mAH data simultaneously, convenient to check.
• Multi - group detection data saving, power - off saving function.
• USB male head and MicroUSB port are used to double charge. You can detect the quality of MicroUSB line.
• The current sample is 25 milliohm and the loss is smaller.
• With precision current calibration function, the current accuracy is higher (It has been calibrated when shipping).