USB Voltage Tester Multimeter with LCD Display, 3-9v Dc 0-5a

Characteristics - Color: Black - Size: 7.3x2.8x1.5 CM - Material: Plastic - Portable, light weight, small size and durable voltage indicator. - High temperature can be used for measuring USB powered or power consumption of the interface , mobile phone charger , U disk and other products voltage meter tester. - Connectors Supported: USB voltage tester meter - Regular power off. When it's showing 00:00H on screen, press and hold the button for about 3 seconds and there will be flashing numbers on the display. Press the button for 0.5 second and each time you press the button, it will add 0. . Then press and hold the button for about 3 seconds to save tester voltmeter ammeter. - With precision current calibration function for higher current accuracy voltmeter ammeter voltage amp Note: with sign, there might be some color variation USB voltage meters - Accuracy type-c tester power meter - Easy to measure the USB charging current, voltage, discharge capacity USB tester voltmeter ammeter, Goods Information USB tester Compact and Plug and play also detect USB charger output voltage and current are standard suitable for factories, laboratory and users.amp volt monitor gauge This USB voltage current multimeter is lightweight, small in size, durable and portable.tester voltmeter ammeter It is designed to measure voltage USB power supply equipment, empty load, the voltage and current of USB terminal equipment at work.voltage testers It is easy to carry and no extra cable or power supply is needed Package List 1 x USB meter