diymore USB Tester USB Meter Tester Voltage Current Tester USB Battery Checker USB A Voltage Current Voltmeter Amp Volt Ammeter Detector USB Mobile Tester USB Cable Charger Detector LED Display

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• 【 USB Power Mete Voltage Current Tester】 The USB volt meter checker can detects Voltage,Current,of the USB.usb tester Perfect phone charger tester of charging speed and quality.voltage tester Measuring voltage: 3.0V-7.5V;measuring current: 0-2.5A.
• 【 Electrical Tester Upgraded Color Display Screen 】 Battery capacity tester current number is displayed in red and the voltage number is displayed in blue, voltmeter tester large size letters which is clear and easy to read.
• 【 Usb Tester Voltage Current Tester High Quality 】 USB cable tester usb amp read tester uses a new generation of power four semi double loop integral converter IC,usb a tester with a precision bandgap reference,range accuracy,high precision,wattage meter stable and reliable performance,strong anti~interference ability.
• 【 Voltage Meter Tester Wide Range of Application 】 USB voltage meter USB voltage checker can measure USB powered or power consumption of the interface,mobile phone charger,disk and other products. Easily measure the operating current of the output voltage of the USB port and equipment.
• 【 USB C Power Meter Small and Portable 】 Our Usb tester is smallsize and no power, just plug to detect USB charger output voltage and current.