Home / Tools & Home Improvement / USB Tester USB Power Meter, USB Cable Tester & Voltage Meter with Type-C, DC 3.2-30V 0-5A Digital Multimeter, USB Port Tester for Voltage Current Power Resistance Capacity for Phone Laptop

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USB Tester USB Power Meter, USB Cable Tester & Voltage Meter with Type-C, DC 3.2-30V 0-5A Digital Multimeter, USB Port Tester for Voltage Current Power Resistance Capacity for Phone Laptop

-5% $ 18 .99 $19.99

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Description

【Multi-Color Backlight for Charging Status】 The backlight changes color to indicate charging status: orange for fast charging (high voltage or high current), green for fully charged. You can also customize the backlight color among multiple options (blue, orange, green, blue‑purple, green‑cyan, yellow‑green, or off) to suit your preference.

【USB-A + Type-C Dual Interface with PD/QC Fast Charging Support】 Offers both USB-A and Type-C input/output ports. The Type-C OUT supports fast charging protocols including Power Delivery and Quick Charge, along with USB 2.0 data communication. The built-in recognition IC supports high-current charging for your device, and the over-voltage disconnect threshold is user-adjustable with protection circuitry.

【Wide Test Range & Fine Resolution】 As a USB voltage meter and ammeter, it covers DC 3.2‑30V (0.01V resolution below 10V, 0.1V above) and 0‑5A (0.01A resolution). Power reading from 0W to 999KW with auto‑decimal shift. Capacity up to 99999mAh / 9999.9Ah and energy up to 99999Wh – suitable for comprehensive battery and charger analysis.

【Comprehensive Multi-Function USB Tester & Power Meter】 This USB tester simultaneously measures voltage, current, power, equivalent internal resistance, capacity, energy, and charging time. Switch among 3 display modes (VAΩT / VAWmAh / VAWmWh) to view key parameters. Use it as a USB power meter to check charger output, or as a USB cable tester to evaluate cable voltage drop – suitable for phones, tablets, laptops, and power banks.

【PD 5V Trigger Function for Non‑PD Devices】 Long‑press the ""I"" button to activate the PD 5V trigger, enabling a PD charger to output 5V for devices that do not support PD – a handy feature when using this USB port tester with older equipment.

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