UNI-T UT658 USB Tester – 3–9V, 0–3A, 9999mAh, Voltage / Current / Capacity / Power Meter, USB Charger Doctor Detector
The UNI-T UT658 is a pocket USB tester that plugs inline between any USB Type-A charger and your device to read real voltage, current and charged capacity on its LCD. It is the fast way to check whether a charger, cable or power bank is actually...
SKU: UT658
Product details
The UNI-T UT658 is a pocket USB tester that plugs inline between any USB Type-A charger and your device to read real voltage, current and charged capacity on its LCD. It is the fast way to check whether a charger, cable or power bank is actually delivering the power it claims. Genuine UNI-T product supplied by with warranty — a handy tool for phone-repair technicians, power-bank testing, cable QC and everyday charger diagnostics. Key Features Inline USB Type-A tester: male plug input, female output — no cables needed Measures voltage 3–9 V and current 0–3 A in real time Accumulated capacity up to 9999 mAh to compare chargers and power banks Clear LCD readout; compact stick form factor that fits in a pocket or toolkit Ideal for charger, cable and power-bank quality checks and phone-repair work Technical Specifications Interface USB Type-A (male input / female output) Voltage range 3.0–9.0 VDC Current range 0.0–3.0 A Capacity 0–9999 mAh Display LCD Body colour White What's in the Box UT658 USB tester English user manual Downloads UNI-T UT658 Series Product Page Certifications: CE, RoHS | HS Code: 9030.39
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