The Uni-T UT658 USB tester power meter is an excellent choice for DIYers and technicians who need reliable USB power diagnostics without a hefty price tag. It offers accurate measurements and useful features in a compact form factor, though it lacks advanced connectivity options. Overall, it provides solid value for its intended use.
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The Uni-T UT658 USB tester power meter is a reliable and versatile device designed for DIY enthusiasts and professionals working with USB-powered electronics. It offers detailed monitoring of voltage, current, power, and capacity, providing real-time data essential for troubleshooting and optimizing USB devices. Its compact size and clear LCD screen make it easy to integrate into electrical testing setups or fieldwork.
This USB tester supports USB 2.0 and USB 3.0 standards, with a measurement range suitable for most USB charging and data lines. It can accurately measure voltages from 3V to 30V and currents up to 5A, making it well-suited for testing chargers, power banks, and USB cables. The UT658 also records accumulated electric charge and energy consumption, making it helpful for evaluating battery performance and device power usage.
The device’s intuitive interface and backlit display enhance usability in various lighting conditions. Its durable build and stable measurement capabilities make it a practical tool for electricians, technicians, and hobbyists who need precise USB power diagnostics without investing in more complex equipment. Overall, the Uni-T UT658 is a solid mid-range USB power meter delivering essential features without unnecessary complexity.
Modelled 12-month price trajectory in USD. Points are smoothed estimates — see the partner store for the live price.
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