LED Digital Dual USB Port Current Voltage Charging Test Detector Tester Battery Voltmeter Ammeter

DC 5V Red Blue USB Current Voltage Meter Tester  Detector Double Digital Display Portable Power Charger Doctor 4.5V-18V 0-3A

It can measure the USB-powered devices empty and. Easy to use and practical. Compact and easy to carry, no additional power supply, plug and play. It can easily measure the output voltage of the USB port and the device operating current or load voltage Detect any USB charger such as PC USB, home charger, car charger. Wide range of applications, any phone, any electronic product, Easy to use. Suitable for factories, laboratories and personal use.

Voltage range: 4.5V-18V Current range: 0-3A Double display: Voltage display: red Current display: blue Size: 52mm x 22mm x14mm Weight: 16g Shell color: blue/black

Package Included:

1 x DC 5V Red Blue USB Current Voltage Meter

Descrtion Can easily measure the operating current of the output voltage of the USB port and equment 2. smallsize , no power , and other ancillary equment, plug and play also detect USB charger output voltage and current are standard suitable for factories, Laboratory and users. Technical indicators: Scope of work: Current (0~2.5A) can detect mobile phone charger voltage compliance DC5V Operating Range : U = 3 ~ 7.5V I = 0 ~ 2.5A Resolution : Voltage 10mV current 1mA Error : voltage