Tool Tester Current Voltage Meter Detector Easy To Use

Feature *No professional wiring, simple and easy to use, as long as you in the USB port, discharge and charge, you can monitor the working current voltage of the equipment and the statistical battery capacity. A protective film is posted on the of the new machine, so if it does not need to be torn off. Can be used as a daily simple testing tool *You can detect the charging capacity of tablets and mobile ph batteries, judge how much battery performance decreases, and whether it needs to be replaced. *You can detect the discharge capacity of the charging treasure and calculate the conversion rate of the charging treasure. *You can detect the charging current of your digital device. *5V router and other 5V USB port devices (such as USB lights) work current and so on. With the USB input cable, there is also a MicroUSB port, which can be input with other wires. connection of the power/mobile power supply, pay attention to the default using the USB interface, that is, 5V; the other end load can be a mobile ph.

Specification Input voltage: 3V-15V Voltage resolution: 0.01V Test current: 0.05A-3.50A Current resolution: 0.01A Capacity range: 0-19999mAh Accuracy: positive and negative 1% Line loss: about 0.1 Euros Test content: battery voltage, current, discharge capacity (10 sets of data in total)

Package included 1*USB tester or load

Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.