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FNIRSI FNB48P USB Tester Voltmeter Ammeter TYPE-C fast charging detection

★★★★☆ 4.9 18 reviews
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SKU: WE8FZRU0OOI  |  Category: 🔌 Electronics components

FNIRSI FNB48P is a professional USB tester voltmeter for accurate measurement of electrical parameters. This compact device with CNC metal parts allows you to control the voltage, current and loading capacity. USB Tester Voltmeter is an ideal tool for engineers, technology and electronics enthusiasts who want to check the quality of chargers and USB cables.

USB Tester Voltmeter - main features

  • TYPE-C interface - compatible with modern USB TYPE- C standards, allows you to test fast loading modes and ensure reliable data transfer between different devices.
  • Double scale measurements - simultaneously measures voltage (volts) and current (amperes), providing a complete view of the electrical parameters at once.
  • Determination of load capacity - automatically calculate the accumulated energy in miliamperhours to help track the full loading process.
  • Warning activation - detect high-speed trigger signals and FCP protocols to ensure safe and optimal loading.
  • Ripper measurement - analyze energy wave imbalances, showing loading stability and the quality of the device.
  • CNC metal housing - protects against shocks and gives the appearance of professionals, guaranteeing long-term endurance.
  • Compact and portable - a light device that can always be carried with you in the laboratory, office or home.

Technical specifications

  • Model: FNIRSI FNB48P
  • Interface: USB TYPE-C
  • Voltage measurements: 0-30V
  • Current measurements: 0-5A
  • Capacity measurements: 0-99999 mAh
  • Quick loading detection: FCP, QC 2.0 / 3.0
  • Ripper measurement: up to 10%
  • Hull: CNC metal

Who is it suitable for and how to use it?

USB Tester Voltmeter is ideal for electronics professionals, electricians and hobbies who often test USB chargers, cables and mobile batteries. Use very simple: connect the device to the charger and the device, and it will start to display real values immediately. This measure is particularly useful for testing high-speed charging systems, for detecting broken cables and for controlling energy savings.

Buyer questions

Kl: Can USB tester volmeter measure all types of chargers?
Yes, it is compatible with standard USB TYPE- C chargers and TYPE- C cables. Matches many loading protocols, including QC 2.0, QC 3.0 and FCP standards, but works best with modern devices.

Q: Is this device safe for long-term use?
Absolutely. The FNIRSI FNB48P has internal protection circuits that prevent short-circuit and overflow. The CNC metal body also provides additional protection against calamity and mechanical damage.

Q: What is the delivery time and is there a warranty?
Usually delivery to Lithuania takes 7-14 days through our logistics partners. The product has a manufacturer's guarantee and the TopSmart store provides additional protection and refund guarantee.

FNIRSI FNB48P USB Tester Voltmeter is a non-erased device for anyone who is important to know the quality and safety of their electronics. If you want to buy a reliable counter, this model is a great choice.

Sources: USB Standard Information | TopSmart store

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USB Tester Voltmeter

Weight 0.500 kg
Dimensions 17 × 11 × 7 cm
Brand

FNIRSI

High- related chemical

None

DIY Supplies

Electrical

Origin

Mainland China

Voltage range

Other

Battery Included

No

Operating Temperature

-10C ~ + 80

Accuracy Class

0.1%

Display Type

Digital Only

Power Supply

DC

Certification

THIS

Model Number

FNB48P

Monitor volume

4-24V

Monitor

0-6.5A, 0-156W

Load equivalent internal resistance

0-9999.9Ω

D + / D-voltage

0-3. 3V

Capability

0- 9999. 99Ah

Energy used

0- 9999. 99Wh

Cable resistance

0-9999.9Ω

Equipmnt running time

99days 23: 59: 59

Record time

99days 23: 59: 59

18 review for FNIRSI FNB48P USB Testeris Voltmetras Ampermetras TYPE-C greitojo krovimo detektavimas

  1. M * *

    The movement does not need adaptation, everyone is fine.

  2. A * * * j

    Fnirsi is as usually on top. Product quality is extended, current specifications, easy to use. I recommended
    Just please note that a new version with an additional national program has appeared.

  3. U * * *

    Very fast delivery to Ukraine, Kyiv – 14 days. Great! Good packaging.

    Well done by the FNIRSI. And FNB48P is one of the best tests in terms of price / performance ratio among such classes of instruments in market.

  4. O***o

    a well-known test from a family company, performances its function, no instructions but everyone is great.

  5. U * * *

    For the European Parliament Fnirsi as immediate effect quality.

  6. M***l

    Looks nice, I recommend it

  7. Customer

    Quality product, good presentation and impeccable. Precision, very comfortable and easy to handle. It doesn’t have a battery.

  8. j

    Product identical to the one published by the seller. It applies to be of good quality in terms of materials and finishes. It works correctly. It appeared before the promoted deadline. I would buy from this story again and recommend this seller.

  9. Customer

    Everything is fine.

  10. R * *

    Works as described. Great usb tester.

    Please create a bluetooth app for iphones.

  11. Customer

    A good toy, it detects all actual protocols, measures voltage fluctuations, you can check the cable as well as the charging and battery capacity…

  12. Customer

    So many features to control usb power delay, awesome!

  13. Customer

    Everything is great, the quality is perfect.

  14. Customer

    Product exactly as promised and works great. shipping didn’t take long and it is a nice, sturdy build.

  15. Customer

    The Parcel managed without age. The item works fine.
    It’s my first time purchasing from fnirsi and i’m really satisfied.

  16. Customer

    Really like this test.worth every penny.

  17. Customer

    Advanced product that performances its function with high efficiency.

  18. Customer

    finally a USB device that sets and calculates electronic data.
    Use for testing power supplies, chargers, and power banks as well as provide absorption.

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