USB Multimeter Type-c Power Meter USB3.0 Ammeter Voltmeter DC3-30V/0-5.1A Support OTG/Quick Charge for Macbook and other USB-C Charger, Cables and Power Bank (Color Screen)

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About USB Multimeter Type-c Power Meter USB3.0 Ammeter

MULTIPLE FUNCTIONS: Support Both USB3.0/2.0 and Type-c input/output; Monitor Volt, Amp, Power, Capacity, Time, Temperature in real-time; Support Quick Charging 2.0, Compatible QC 3.0; 4 display modes to switch, display what you want; COMPATIBLE WITH This universal USB gadget is suitable for most of the mobile phones, power bank, tablet PCs and other USB devices including iPad, iPhone and Samsung Galaxy. SPECIFICATIONS ■Size: 60*60*11 mm ■Input Votage:3.0-30V; ■Input Current:0-5.1A; ■Cumulative capacity range: 0-99999 mah; Accuracy: 0.001Ah; ■Charge accumulation range: 0-9999999 MWH; Accuracy: 0.001Wh; ■Cumulative power range: 0-299.999W; Accuracy: 0.001W ■Timing the maximum range: 0-999 hours; Accuracy: 0.001s Current Correction (1) Hold the reset key and plug it into USB port to enter admin page. (2) Double-click reset key to set the current value as 0.00A. (3) Plug a standard 2.00A USB load. (4) Double-click reset key to correct the current value as 2.00A Voltage Correction (1) Hold the reset key and plug it into USB port to enter admin page. (2) Click the reset key once to enter voltage page. (3) Doule-click the reset key to correct the voltage value as 5.00V Please make sure you have a standard 5.00V power supply and 2.00A USB load before you correct. In the admin page, long-press the reset key to Factory Reset NOTE Input voltage is not over 30V, current cann't exceed 5.1A; or may cause permanent damage to the equipment. Backup your data while connect it to your important devices; It is necessary to correct the voltage/ current value for special uses.