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aFe Power USB C Tester KWS-2303C 4-30V 12A electrical system tool

SKU CH-6NQH-683KH

Measures USB-C voltage from 4 to 30 V and current up to 12 A, supporting PD 2.0 and 3.0 plus QC 2.0 and 3.0

  • FeaturesUSB C Tester, User Manual, Storage Case, Usb, Type-c, false
  • Sports Team1 Piece
  • TypeClamp
  • Accurate readings with ±(1%+5) measurement precision
  • Tests 4-30V voltage and 0-12A current ranges
  • Detects PD2.0/3.0, QC2.0/3.0, FCP, SCP, AFC, PE, DASH VOOC, Super VOOC protocols
  • Records real-time voltage and current curves at 5/15/60-minute intervals
  • Aluminium shell with Bluetooth connectivity for Type-C devices

aFe Power KWS-2303C USB-C Tester

The aFe Power KWS-2303C is a USB-C power meter and digital multimeter designed for electrical system diagnostics. It measures voltage from 4 to 30V and current up to 12A, providing real-time data on charging performance. The device includes a storage case and user manual for immediate use.

Suits technicians and enthusiasts checking USB-C

This tester suits technicians and enthusiasts who need to verify charger output, power bank capacity, or cable quality on Type-C ports. It supports PD2.0/3.0, QC2.0/3.0, FCP, SCP, AFC, PE, DASH VOOC and Super VOOC protocols. Builders requiring Micro-USB or USB-A connectivity should look at a different model, as this unit only offers a Type-C connector.

12A maximum current rating

The single specification that decides fit is the 12A current measurement ceiling. Circuits drawing more than 12A will exceed the meter range and require a higher-rated instrument. The 360W power range and 30V voltage limit align with this current rating for USB-C power delivery testing.

Highlights

  • Accurate readings with ±(1%+5) measurement precision
  • Tests 4-30V voltage and 0-12A current ranges
  • Detects PD2.0/3.0, QC2.0/3.0, FCP, SCP, AFC, PE, DASH VOOC, Super VOOC protocols
  • Records real-time voltage and current curves at 5/15/60-minute intervals
  • Aluminium shell with Bluetooth connectivity for Type-C devices

Specifications

BrandaFe Power
FeaturesUSB C Tester, User Manual, Storage Case, Usb, Type-c, false
Sports Team1 Piece
TypeClamp

Questions about this item

What does the 12 A current limit mean when I plug this tester between my charger and phone?

It means the tester can safely measure up to 12 A of current flowing through the USB-C connection, so it will handle even high-power laptop chargers without saturating.

Which fast-charge protocols does the USB-C port actually negotiate and display?

The unit detects and shows PD 2.0/3.0, QC 2.0/3.0, FCP, SCP, AFC, PE, DASH, VOOC and Super VOOC handshakes on its screen.

How does the tester mount in a tool bag or on a bench?

It comes with a compact aluminium shell and a fitted storage case that slides into a pocket or sits flat on a workbench.

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