Why This USB Power Meter is Essential for Everyone: An Astonishingly Accurate and Affordable Tool

Introducing the TKXEC USB-C Power Meter

At merely $12, the USB-C power meter has swiftly become one of my indispensable tools. It may be small, but it effectively gauges voltage, current, and power capacity, among other measurements. I employ it in various scenarios, such as verifying the functionality of USB ports and evaluating the power capacity of gadgets like power banks and mobile phones.

My reliance on these devices is significant, amassing nearly two dozen over time. With the progression from USB-A to USB-C, upgrading my gear was inevitable, and as USB-C capabilities have expanded, advanced power meters became a necessity.

Finding Affordable Precision

Historically, every mention of these meters piques readers' interests in purchasing one. However, enthusiasm often dwindles when they discover the typical recommendation prices of $50 or higher. Now, things have changed. Recently, I've been evaluating a model that's perfect for enthusiasts: it's feature-rich, adorned with a color OLED screen, and surprisingly, it carries the low price tag of $12.

Why the TKXEC Model Stands Out

Resembling a USB flash drive, this compact utility features a USB-C plug at one end and a USB-C port on the other. Its robust capabilities accommodate voltages between 3 to 30 volts, currents up to 12 amps, and power output up to 360 watts. Additionally, it includes data logging and graphing capabilities and supports nearly every fast-charging protocol.

Encased in durable aluminum, this power meter is resistant to dust and drops. It also includes a silicone cover for protecting the connector, though I frequently bypass using it.

Remarkable Reliability and Clarity

When matched against much costlier models, this meter held up impressively well, showing no compromise in accuracy or performance. Initially, the 1.06-inch color OLED screen appeared potentially inadequate for anyone with less-than-perfect vision, yet it superbly delivers clear, dense information within its small dimensions.

The display is so sharp it can present a detailed power chart.

In the past, I've attempted to test more affordable meters, but they often disappointed—either lacking precision, incapable of handling proclaimed high voltages or currents, or failed prematurely. Fortunately, this model overcomes all such common budget limitations.

Our Advice for Tech Purchases

If a tool does not meet my criteria, I won't endorse it. However, this instrument not only meets but surpasses my expectations.

For $12, it's an ideal choice for novices and seasoned professionals alike, offering a vast array of features for the price.