Dual USB Current Voltage Charging Detector Tester Battery Voltmeter Ammeter Charger Power Performance Stevlogs

Description

Size Name:As pictures show  |  Color:Black Features: At the same time, the voltage and current data are displayed for easy viewing. Multiple power output voltage and current can be detected. Quality of USB cable can be detected. With precision current calibration function, the current accuracy is higher. This product can be used to measure the voltage and current of the USB terminal when the USB power supply device is empty and loaded. Current and voltage circulation display, simple and convenient to use. Small and easy to carry, no need to connect power. Specifications: Input/output voltage: 3v-9v. Voltage resolution: 0.01V. Input/output current: 0A-5A (recommended range 0-3A) Current resolution: 0.01A. Accuracy: plus or minus 1%. Line loss: about 0.1Ω. Test content: voltage, current, Communication function: yes Data calibration function: yes. Color: Black. Package included: 1 * Dual USB current detector. Package Including .