Power-Z KM003C Portable USB-C Fast Charge Tester PD3.1 QC5.0 Digital Voltmeter & Ammeter Current Tester

Power-Z KM003C Portable USB-C Fast Charge Tester PD3.1 QC5.0 Digital Voltmeter & Ammeter Current Tester

Q: I need to test the power on pc ports while using 20gbps external drives. will this support that? if not how high will it go?

Yes, it works. I tested it with a Lexar NM620 512GB M.2 NVMe SSD in an Silverstone MS12 external USB 3.2 Gen 2x2 20Gbps enclousure. Normaly i get 2100MBps read/write speeds. When i use the Power-Z to measure the power consumption i get read speeds about 1600MBps and 2000MBps write speed.

Q: Does this test for faulty/slow (usb 2.0) cables aswell? i need something to verify usb-c cables are 5/10/20/40gbps.

The tester can detect the E-Marker Chip of the cable, which can display its specs info, such as charging speed and data transmission speed. But most USB 2.0 is not equipped with E-Marker Chip, so the tester cannot test it.

Q: Can i use a usb-a adapter to test usb-a ports?

It can support testing USB-A devices using a USB-C to USB-A cable. You can also use a USB-A adapter, but test results may be affected by the adapter.

Q: How to test chargers with attached cable? Is there a male to female adapter included?

Firstly, there is no male to female adaptor included, but you can also test the charger with attached cable. Just put the tester between the load (like your laptops, phones) and the attached USB-C cable. Or simply insert the attached cable into the USB-C Female (Receptacle) of KM003C and connect the tester to an independent power supply. For more tech support info, you can visit: https://www.chargerlab.com/km003c-km002c-technical-support/

4.5/5

Product ID: 682939363

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Details

Brand
ChargerLAB
Power source
Usb Type-c
Style
Modern
Colour
Silver
Item weight
0.58 Ounces

⚡ARM Cortex M4 + 20-bit ADC for ultra-precise measurements

📊1.54-inch high-contrast LCD with gravity rotation

🔋Supports up to 240W PD3.1 fast charging

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Description

⚡ Charge Smarter, Test Faster, Lead the Pack!

SEE EVERY DETAIL - Larger 1.54-inch gravity-rotating LCD ensures crystal-clear voltage, current, and protocol data at a glance—no squinting required.
MULTI TEST MASTERY - From voltage and current to e-marker and PDO protocol tests, this device covers all your USB-C diagnostics in one sleek tool.
DATA DRIVEN DECISIONS - Leverage the ARM Cortex M4 processor and 20-bit ADC for ultra-accurate readings, plus PC software that stores up to 10 million data points.
POWER UP WITH PRECISION - Experience next-level USB-C fast charge testing with PD3.1 and QC5.0 support, handling up to 50V/6A effortlessly.
PLUG PLAY PROFESSIONALISM - Dual USB-C ports plus HID interface make it seamless to connect, analyze, and optimize your charging setup like a pro.

The ChargerLAB Power-Z KM003C is a cutting-edge portable USB-C fast charge tester supporting PD3.1 and QC5.0 protocols. Featuring a large 1.54-inch gravity-rotating LCD, ARM Cortex M4 processor, and 20-bit ADC, it delivers precise voltage, current, and protocol analysis up to 240W. Designed for professionals, it offers multi-test capabilities and PC software integration for comprehensive data management.

Specifications

Manufacturer	ChargerLAB
Part number	KM003C
Item Weight	16.4 g
Product Dimensions	3.55 x 0.87 x 3.65 cm; 16.44 g
Item model number	KM003C
Color	Silver
Style	Modern
Power source type	Usb Type-c
Item Package Quantity	1
Specification met	CE
Included components	Super capacitor
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

I need to test the power on pc ports while using 20gbps external drives. will this support that? if not how high will it go?

Does this test for faulty/slow (usb 2.0) cables aswell? i need something to verify usb-c cables are 5/10/20/40gbps.

Can i use a usb-a adapter to test usb-a ports?

How to test chargers with attached cable? Is there a male to female adapter included?

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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€ 213.19

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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