JacobsParts USB Power Meter Voltage Current Capacity Tester 5-20V 3A Test Chargers and Cables

Measure USB charging voltage, current, and discharge capacity over time Check the performance of USB cables, wall chargers, car chargers, and power

USB Type-C Power Tester Voltage Current Capacity Meter USB-C Multimeter 4-30V 5A

Display: Simultaneously display Amp and Volt in real-time Measuring Range: Voltage 3-9V, Current 0-3A, Accuracy: +/- 1% Memory function: The working

HiLetgo LCD USB Current Voltage Doctor Charger Capacity Tester Meter Power Bank

USB Type-C Power Tester Voltage Current Capacity Meter 4-30V 5A USB-C Multimeter Voltmeter Ammeter (White) - $9.95 - JacobsParts Inc

usb tester

Voltage : 3V-9V, +/- 1% Current : 0-3A, +/- 1% Time : 0-99H Battery Capacity : 0-99999mAh Size : Approx. 7.2cm x 2.2cm x 1.1cm / 2.83 x 0.87 x 0.43

KEWEISI 3V-9V 0-3A USB Charger Power Battery Capacity Tester Voltage Current Meter

volt meter

The Triplett USB-Bug is designed to test the power, voltage, and current of USB 2.0 or USB 3.0 charging ports. Connect the USB-Bug inline between the power source and the device you are trying to charge. Test current from 0 to 3 Amps. If the current is over 3 Amps, the USB-Bug will flash the decimal point quickly. Test voltage from 3.2 VDC to 30 VDC. If the voltage is greater than or equal to 5.6 VDC, the decimal point indicator on the voltage measurement will flash quickly.

Triplett USB-BUG USB Tester and Data Masker

YOJOCK USB 3.0 Tester Multimeter 3.7-32V 0-5.1A USB Voltage Tester USB Digital Current and Voltage Tester Meter Voltmeter Ammeter IPS Color Display Capacity Power Charger Detector: : Tools & Home Improvement

Digital LCD screen for clear and precise voltage, current, and load readings Automatically detects various fast charging protocols for added

JacobsParts USB C Power Meter: Digital LCD Voltage Current Load Tester for Tablets, Laptops, and More