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The Tech Tribe LTD

White USB Tester Digital Voltmeter Ammeter Voltage Current Meter Detector

Regular price £6.95 GBP
Regular price Sale price £6.95 GBP
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USB voltage current checker ammeter
Reliable and precise high quality adapter.
USB output port
Easily measure the output voltage and current of the usb port and the equipment.
No aditional power required.
Plug and play.
Operating voltage - 3-7.5V
Operating current - 0-2.5A