Keweisi USB Current Voltage Meter Battery Tester

KEWEISI USB Volt Amp Meter Mobile Charging Current Voltage Detector Tester KEWEISI Double USB for Output 3-9V 0.1-3A USB Tester is USB Current Voltage Meter Battery Tester measures and displays current and voltage simultaneously. USB Current Voltage Meter Battery Tester is also known as USB Doctor. This can easily measure the operating current of the output voltage of the USB port and equipment 2. This current power meter is a small size, no power, and other ancillary equipment, plug and play also detect USB charger output voltage and current are standardly suitable for charger testing, USB current tester, another measurement of USB voltage and currents. We are also selling Micro USB to Type C Adapter, 2.0 USB Card Reader , UNI-T UT330C USB Data Logger, UNI-T UT658 USB Tester, etc. Features Of Dual LED Display USB Current Voltage Meter Battery Tester: • The tester uses a new generation of power four semis ~ double loop integral converter IC, with a precision bandgap reference, range accuracy, high precision, stable and reliable performance, strong anti~interference ability, high temperature can be used for measuring USB powered or power consumption of the interface, mobile phone charger, U disk, and other products. •

USB-powered devices can be used to measure air, voltage loads, USB terminal equipment working voltage, and current. • The current and voltage cycle, easy to use and practical. • Compact and easy to carry, no additional power supply. • Measure the performance of devices. • Measure the performance of the USB chargers. • It can easily measure the USB ( PC USB, cell phone charger, car charger, mobile power, etc. ) port and device operating current and the output voltage charge-discharge capacity. Specifications of Dual LED…