USB Charger Doctor Current Voltage Charging Detector Battery Voltmeter Ammeter Multimeter USB Tester Mobile Power Panel Monitor Gauge DC LED Display (Red&Blue)
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<b>[Product Information]</b><br>
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<li>The tester uses a new generation of power four semi~ double loop integral converter IC , with a precision bandgap reference , range accuracy , high precision , stable and reliable performance , strong anti~interference ability.</li>
<li>High temperature can be used for measuring USB powered or power consumption of the interface , mobile phone charger , U disk and other products.</li>
<li>Can easily measure the operating current of the output voltage of the USB port and equipment.</li>
<li>Smallsize , no power , and other ancillary equipment, plug and play also detect USB charger output voltage and current are standard suitable for factories, Laboratory and users.</li>
<li>USB powered devices can be used to measure air , voltage loads , USB terminal equipment working voltage and current .</li>
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