FNB48S USB Capacitance Voltage Tester Current Meter Monitor Power Detection Analyzer Testing Tools Without ,Live Data

Five-bit or six-bit display can be switched by one button , with the maximum resolution of 0.00001, which can real time monitoring of the changes in voltage, current and power during recharging. This product uses USB3.0 interface, 9 pin design, downward compatible with USB2.0,+ the transmission rate of USB2.0.There is no need to use the primary data cable, it can also directly test the recharger agreement of some e phones. It is in small size, so you can take it with you to anywhere you to use it, or you can take it and share it with your friends. This product can record 10 sets of measurement data, you can use the data you get to calculate the capacity of battery. This product directly add the calculate on this product, the result multiply 1000 to get the capacity of battery.