USB C Tester B10 4.5-50V 0-12A 600W 6-Digit Power Meter
Measures voltage, current and power up to 600W with six-digit precision and detects PD 3.2, QC and VOOC fast-charge protocols through a rotatable colour display
- Features1pcs B10 USB Tester, Corded Electric, false
- Height1.69 L x 0.98 W x 0.39 H inches
- Width1.69 L x 0.98 W x 0.39 H inches
- Length1.69 L x 0.98 W x 0.39 H inches
- Weight0.2 ounces
- Sports Team1 Piece
- 6-digit precision measures voltage, current and power up to 600W
- 360° rotatable colour screen readable from any angle
- Dual USB-C ports pass power through while testing
- Detects PD 3.2, PPS, QC 3.0, VOOC and other fast-charge protocols
- Pocket-size at 1.69 x .98 x .39 inches and .2 ounces
USB C Tester B10 overview
The USB C Tester B10 is a compact 6-digit power meter for USB Type-C connections. It measures voltage, current, power, capacity and energy in real time. Engineers, technicians and enthusiasts use it to verify charger output, cable quality and device power draw.
Measurement range and limits
The tester covers 4.5 to 50 volts and 0 to 12 amps with a 600 watt power ceiling. Continuous current reads up to 6 amps while 12 amps is a peak value. The 0.001 ohm sampling resistor gives 6-digit resolution, so low-power sleep currents and high-power laptop charging are both captured accurately.
Thermals noise and power draw
The unit draws operating power directly from the USB-C circuit under test, so no battery or external supply is needed. Its 1.69 by 0.98 by 0.39 inch corded body stays cool during normal use because the sensing element is a low-resistance shunt. No fan is present, making operation completely silent.
Highlights
- 6-digit precision measures voltage, current and power up to 600W
- 360° rotatable colour screen readable from any angle
- Dual USB-C ports pass power through while testing
- Detects PD 3.2, PPS, QC 3.0, VOOC and other fast-charge protocols
- Pocket-size at 1.69 x .98 x .39 inches and .2 ounces
Specifications
| Brand | Eversame, eversame |
|---|---|
| Features | 1pcs B10 USB Tester, Corded Electric, false |
| Height | 1.69 L x 0.98 W x 0.39 H inches |
| Width | 1.69 L x 0.98 W x 0.39 H inches |
| Length | 1.69 L x 0.98 W x 0.39 H inches |
| Weight | 0.2 ounces |
| Sports Team | 1 Piece |
Questions about this item
Will the B10 tester fit between my laptop USB-C port and an older charger without blocking adjacent ports?
The tester measures 1.69 L x 0.98 W x 0.39 H inches and weighs .2 ounces, so its compact inline design typically clears neighbouring ports on most laptops and power banks
How do I confirm the B10 is measuring correctly after I plug it in?
The 6-digit color display shows real-time voltage from 4.5 to 50V, current up to 12A peak, and power up to 600W; rotate the screen 360° for best view and long-press the rotate key to toggle color or monochrome mode
Does the package include any cables or adapters, or just the tester itself?
The box contains 1 piece B10 USB tester only; the unit has a built-in USB-C male input and female pass-through output, so you use your existing USB-C cables for testing
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



