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 colour display and button controls

KEHIPI

KEHIPI Electrical System Tool 12A 30V

SKU CH-BJCC-ESR4C

Measures voltage, current, power and capacity on USB-C chargers and batteries up to 12 A and 30 V

  • Width9.0932 in
  • Monitor voltage, current, power and capacity live
  • Supports PD 2.0 3.0, QC 2.0 3.0 and other fast-charge protocols
  • Three display pages show curves and peak values
  • Saves test data after power loss for later review
  • Tests chargers, batteries and cables on one screen

USB-C Power Meter 4-30V 12A

This USB-C power meter measures voltage from 4 to 30 volts and current up to 12 amps. It supports PD 2.0, PD 3.0, QC 2.0, QC 3.0 and several other fast-charge protocols. The device suits technicians and hobbyists who need to verify charger output or battery health.

Sustained monitoring with data retention

The tester displays live voltage, current, power, capacity, energy, timing and CPU temperature across three screen pages. It records single maximum values for current, voltage and power during a session. Saved data survives a power loss so long tests can be resumed without losing the log.

Replaces basic single-function meters

It upgrades from simple voltmeters or ammeters that show only one parameter at a time. The jump is worth it when you need simultaneous multi-parameter capture, bidirectional current reading and protocol detection on one screen. Not for users who only need a quick voltage check.

Highlights

  • Monitor voltage, current, power and capacity live
  • Supports PD 2.0 3.0, QC 2.0 3.0 and other fast-charge protocols
  • Three display pages show curves and peak values
  • Saves test data after power loss for later review
  • Tests chargers, batteries and cables on one screen

Specifications

BrandTKXEC
Width9.0932 in

Questions about this item

Does the tester generate noticeable heat or draw extra power when monitoring a 12 A load all day?

The unit only measures the circuit; it adds negligible draw and stays cool during continuous 12 A monitoring.

What must I already have to use the USB-C power meter for PD 2.0 and QC 3.0 testing?

A USB-C charger or power bank that supports those protocols and a compatible cable to complete the circuit.

Will the detector work with older 5 V-only chargers that lack fast-charge handshakes?

Yes, it reads voltage, current and capacity on any 4–30 V source, including legacy 5 V adapters.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.