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.

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.

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.

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/

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

Product ID: 682939363

Details

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

⚡Supports PD3.1 fast charging up to 240W

📊1.54-inch high-contrast rotating LCD display

🔌Dual USB-C ports + HID for PC connectivity

33285 som

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Charge smarter, test faster, lead the power game!

DATA DRIVEN INSIGHTS - PC software supports 10 million data points for deep power delivery analytics.
CRYSTAL CLEAR DISPLAY - 1.54-inch gravity-rotating LCD ensures you never miss a vital reading.
POWERHOUSE PROCESSOR INSIDE - ARM Cortex M4 + 20-bit ADC deliver ultra-precise voltage & current data.
NEXT GEN FAST CHARGE TESTING - Harness PD3.1 & QC5.0 protocols for cutting-edge USB-C power analysis.
ALL IN ONE USB C COMPATIBILITY - Dual USB-C ports plus HID interface for seamless device and PC integration.

The ChargerLAB Power-Z KM003C is a professional-grade portable USB-C fast charge tester featuring PD3.1 and QC5.0 support, a large 1.54-inch rotating LCD, and dual USB-C ports with HID connectivity. Powered by an ARM Cortex M4 processor and 20-bit ADC, it delivers precise voltage, current, and protocol analysis up to 240W, making it an essential tool for tech-savvy professionals and USB-C power delivery enthusiasts.

Specifications

ASIN	B0BJ24PVNJ
ASIN	B0BJ24PVNJ
Best Sellers Rank	#32,994 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #61 in Voltage Testers
Brand Name	ChargerLAB
Color	Silver
Compatible Devices	USB-C Devices
Customer Reviews	4.6 4.6 out of 5 stars (244)
Customer reviews	4.6 4.6 out of 5 stars (244)
Date First Available	17 September 2023
Included Components	Super capacitor
Item Dimensions	35 x 9 x 36 millimeters
Item Weight	0.58 Ounces
Item model number	KM003C
Manufacturer	ChargerLAB
Manufacturer	ChargerLAB
Measurement Type	Voltmeter, ammeter
Model	KM003C
Number of Items	1
Number of Packs	1
Part Number	KM003C
Power Source	Usb Type-c
Product Dimensions	3.55 x 0.87 x 3.65 cm; 16.44 g
Specification Met	FCC
Style Name	Modern
UPC	756166474123

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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33285 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Received my product in pristine condition. Great service overall.

1 month ago

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