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ChargerLAB Power-Z KM003C USB-C tester PD3.1 QC5.0 volt/amp reader

ChargerLAB ★ 3.1/5 · ItemOracle Score Mid-Range

$110 USD
Price subject to change
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ChargerLAB Power-Z KM003C Portable USB-C Fast Charging Tester PD3.1 QC5.0 Digital Voltmeter & Ammeter Power Bank Tester

USB-C fast charging tester with PD3.1 support, 1.54" display, capable of voltage/current, capacity/energy, and E-marker tests. Users note versatile functionality and mixed opinions on ease of use and value

Highlights

  • PD3.1 / QC5.0 testing
  • larger LCD display
  • multi-test capability

Pros

  • PD3.1 and QC5.0 support
  • larger 1.54" display
  • multiple test modes (voltage, current, capacity, energy, E-marker)

Cons

  • mixed feedback on display readability
  • varying opinions on ease of use
  • value for money disputed by customers

Best For

  • verify USB-C PD fast charging
  • test charger power output
  • check device energy/capacity
  • E-marker testing for cables
  • troubleshooting charging issues
  • compare power profiles

Features

  • Supports PD3.1 and USB-C power delivery, up to 50V and 6A
  • Large 1.54-inch LCD display with gravity rotation and high-contrast UI
  • Measures voltage, current, capacity, energy, E-marker, PDO and protocol tests
  • Equipped with ARM Cortex-M4 processor and 20-bit ADC for precise readings
  • USB PD protocol analyzer with PC software capable of handling large data sets

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