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Fnirsi USB-Tester

Price in EUR including VAT
Ratings
BrandMore from Fnirsi
Delivered between Thu, 25/6 and Sat, 4/7
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Product details

The FNIRSI FNAC-28 is a multifunctional USB tester that offers both USB-C and USB-A ports. This compact meter is designed to perform voltage, current and power monitoring and supports various fast charging protocols. It is ideal for testing chargers, cables, power banks and other USB-powered devices. With two separate measurement inputs, the FNAC-28 enables simultaneous testing of the charging parameters of different devices and cables, making it a flexible tool for various applications. The integrated colour OLED display shows all relevant information in real time, so that voltage, current and current power can be seen at a glance. The intuitive menu navigation and user-friendly control buttons make handling much easier. In addition, a high-quality 16-bit analogue-to-digital converter ensures precise measurements, while the USB-C port supports bidirectional current flow, enabling comprehensive analysis of current transmission.

Key specifications

multimeter technology
Digital
voltage type
AC/DC

General information

Item number
64629875
Manufacturer
Fnirsi
Category
Multimeter
Manufacturer No.
FNAC-28
Release date
27/10/2025
External links
Manufacturer's site (de)

Colour

Colour
Multicoloured
Exact colour description
Black

Material

Material group
Plastic

Multimeter Features

multimeter technology
Digital
display type
Digital
Interface
USB

Metrology

voltage type
AC/DC
current type
AC/DC

Origin

Country of origin
Poland

Voluntary climate contribution

CO₂ emissions
1,98 kg
Climate contribution
EUR 0,12

Package dimensions

Length
11.90 cm
Width
5.60 cm
Height
3.90 cm
Weight
59 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Multimeter» category have a defect within the first 24 months?

Source: Galaxus
  • Fnirsi
    Not enough data
  • 1.StarTech
    0 %
  • 2.Beha Amprobe
    0,1 %
  • 2.Bosch Professional
    0,1 %
  • 4.Delock
    0,2 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Fnirsi
    Not enough data
  • 1.Joy-it
    0 days
  • 1.Yato
    0 days
  • 3.Peaktech
    1 day
  • 4.Fluke
    3 days

Return rate

How often is a product of this brand in the «Multimeter» category returned?

Source: Galaxus
  • 9.Uni-T
    1,2 %
  • 11.Fluke
    1,4 %
  • 11.Fnirsi
    1,4 %
  • 13.StarTech
    1,5 %
  • 14.Elbro
    1,7 %
Source: Galaxus