We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact USB-C power meter with rotatable colour display and male-to-female pass-through connectors

USB C Tester B10 4.5-50V 0-12A 600W 6-Digit Power Meter

SKU CH-SGAF-9VC8C

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

  • Team affiliation1 Piece
  • Key features1pcs B10 USB Tester, Corded Electric, false
  • Overall height1.69 L x 0.98 W x 0.39 H inches
  • Overall width1.69 L x 0.98 W x 0.39 H inches
  • Overall length1.69 L x 0.98 W x 0.39 H inches
  • Product weight0.2 oz
  • 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.

How it compares

Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 80% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameEversame, eversame
Size & build
Overall height1.69 L x 0.98 W x 0.39 H inches
Overall width1.69 L x 0.98 W x 0.39 H inches
Overall length1.69 L x 0.98 W x 0.39 H inches
Product weight0.2 oz
More details
Team affiliation1 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

More in Multimeters & Electrical Testers

Similar items