USB Power Meter, Voltage and Current Tester with LCD Display

A pocket-sized USB tester that sits between a charger and a cable and shows exactly what's flowing through it. Handy for checking whether a charger, power bank, car charger or cable is delivering the power you expect.

• Shows voltage, current, power, charged capacity (mAh and Wh), time and temperature on a backlit LCD
• Range: 4–30 V and 0–5 A, up to 150 W
• Records up to 9 groups of capacity data
• USB-A male in, USB-A female out; powered by the port, no battery needed
• Blue translucent housing
• In the box: 1 USB tester

Measures USB-A connections. For USB-C devices, pair it with a USB-A to USB-C cable.

• Processed in 1–3 business days; delivered 7–15 business days after dispatch, with tracking
• Ships to Canada and internationally; duties and taxes are handled at checkout
• 30-day returns
• Customer support based in London, Ontario

🚚 Ships from our partner warehouse with tracking • Delivery 7–15 business days • ↩️ 30-day returns (details) • 🔒 Secure checkout