Name: FNB58 USB tester
Brand: Fnirsi
SKU: 497340792
Price: 308.00 AED
Availability: InStock

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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AED 308

Duties & taxes included

In stock

Sold byAmazon UAEDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your USB game with precision and speed!

SMART APP INTEGRATION - Leverage PC and mobile app software for enhanced data visualization, firmware updates, and advanced parameter control—stay ahead of the tech curve.
PRECISION POWER INSIGHTS - Accurately monitor voltage, current, power, and ripple with a sharp 2.0-inch TFT LCD display for instant diagnostics.
DATA DRIVEN TROUBLESHOOTING - Record and analyze capacity, resistance, and ripple with high sampling rates and offline data logging for professional-grade diagnostics.
UNIVERSAL USB COMPATIBILITY - Seamlessly test USB-A, Micro-USB, and USB-C devices with integrated multi-port interfaces and E-Marker cable chip reading.
FAST CHARGE PROTOCOL MASTERY - Automatically detect and trigger all major fast charging standards including PD, QC, VOOC, and more to optimize your charging setup.

The FNIRSI FNB58 USB Tester is a professional-grade diagnostic tool designed for tech-savvy users and professionals. It supports a wide voltage and current range (4-28V, up to 7A) and multiple USB interfaces (USB-A, Micro-USB, USB-C). Featuring a vivid 2.0-inch TFT LCD, it provides real-time monitoring of voltage, current, power, and ripple, alongside advanced functions like fast charge protocol detection (PD2.0/3.0, QC2.0/3.0, VOOC, etc.), E-Marker cable chip reading, and detailed data logging. Its robust metal build and smart app integration make it indispensable for optimizing and troubleshooting USB charging and power delivery systems.

Specifications

ASIN	B0BJ253W31
Best Sellers Rank	#23,866 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Voltage Testers
Brand	FNIRSI
Brand Name	FNIRSI
Color	multi-color
Compatible Devices	USB interfaces, mobile phone chargers, U disks, mobile phones, mobile power supplies, USB-A, Micro-USB, Type-C devices from various brands
Customer Reviews	4.4 out of 5 stars 535 Reviews
Included Components	USB Tester
Item Highlight	PD2.0/3.0 & QC2.0/3.0, Voltage/Current/Power Monitoring, Real-Time Graphs, Capacity, Ripple, PD Trigger, App/PC Software
Item Weight	1.6 ounces
Manufacturer	FNIRSI
Measurement Type	Voltage, Current, Fast Charge Detection, Etc
Min. Operating Voltage	4
Minimum Operating Voltage	4
Model	FNIRSI-001
Number of Items	1
Number of Packs	1
Part Number	FNIRSI-001
Power Source	Battery Powered
Specification Met	Ul, Iec
Style	FNB58
Style Name	FNB58
Unit Count	1 Count
Upper Temperature Rating	40 °C

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Ali H.

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

1 day ago

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AED 308

Duties & taxes included

In stock

Sold byAmazon UAEDelivered 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 UAE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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FNB58 USB tester

Details

Details

Description

Specifications

Common Questions