USB Meter

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2in1 Digital Voltmeter/Ammeter DC 3~20V/2A Voltage/Current Monitor/Tester Multifunction Panel Meter 4-size Power plug

2in1 Digital Voltmeter/Ammeter Multifunction Voltage/Current Monitor/Tester, test voltage: DC 3~..

$26.50

3V-8V 3A DC Voltage Current Meter USB Mobile Power Monitor for Apple Charge

It is a USB Voltage Current Meter,Measuring range: DC 3V-8V, current :0-3A (accuracy: ±1%), Maximum ..

$8.25

3V-8V 3A USB Mobile Power Charge Monitor Red LED Blue Shell Voltage Ampere Meter

It is a USB Voltage Current Meter,Measuring range: DC 3V-8V, current :0-3A (accuracy: ±1%), Maximum ..

$7.70

Car USB Charging Adapter Red Voltmeter Ammeter 3.2-10V 3A Voltage Current Tester

It is a Car USB Charging Adapter,Supply voltage, test voltage: 3.2 ~ 10V,Test Current: 0 ~ 3A (10A M..

$11.25

Car USB Charging Detector 3.2-10V 3A Voltage Current Monitor Blue LED Alternately

It is a Blue LED Car USB Charging Adapter,Supply voltage, test voltage: 3.2 ~ 10V,Test Current: 0 ~ ..

$12.36

DC3.2-10V 3A USB Charge Detector Volt Current Monitor Blue LED Display for IPhone

It is a Blue LED USB Volt Current Monitor,Supply voltage, test voltage: 3.2 ~ 10V,Test Current: 0 ~ ..

$12.36

Digital Meter Multifunction tester DC Voltmeter Ammeter USB Panel Meter Monitor Detector Power Bank Charger indicator

It is a USB tester/Multifunction USB Panel Meter, Applicable computer USB, cell phone charger, car c..

$20.50

Digital Meter USB Tester Multifunction Digital Voltmeter/Ammeter/Power Meter/Capacity Tester/Charger 5in1 USB Panel Meter

It is a 5in1 USB Voltmeter/Ammeter/Power Meter/Capacity Tester/Charger,  It has small size, high eff..

$19.50

Digital USB Voltmeter/Ammeter Voltage Current Monitor 3V-7V 3A Volt Ampere Tester

It is a USB Power Monitor,Measuring range: DC Voltage 3V-7V, current 0-3A,Measurement error: ± 1%. ..

$4.89