FNAC-28

Introducing the FNIRSI FNAC-28 USB Tester, a versatile and user-friendly diagnostic tool designed for measuring voltage, current, and resistance in a range of electrical systems. This compact device is an essential addition to any electronics workshop or laboratory, offering accurate readings with a high-resolution LCD display.

The FNIRSI FNAC-28 USB Tester is capable of testing voltage ranges from 4-24V and can deliver up to 6.5A of current. Its wide voltage range makes it suitable for testing various types of batteries, including lead-acid, lithium-ion, and nickel-cadmium. With its high current capacity, it can be used for testing motors, solenoids, and other high-current components.

This USB tester features an intuitive user interface with a clear LCD display, making it easy to read and interpret test results. The large, backlit display shows voltage, current, resistance, and temperature measurements in real-time. The device also includes a built-in flashlight, making it convenient to use in dimly lit areas.

The FNIRSI FNAC-28 USB Tester comes with a USB interface, allowing users to easily connect it to their computers for data logging and analysis using compatible software. The device also supports data transfer via IR and Bluetooth, providing additional flexibility for users.

The tester's compact and portable design makes it easy to carry around, making it an ideal choice for field testing and troubleshooting. The device is constructed with durable materials, ensuring it can withstand the rigors of frequent use.

In summary, the FNIRSI FNAC-28 USB Tester is a versatile and powerful diagnostic tool that offers accurate voltage, current, and resistance measurements in a wide range of electrical systems. Its user-friendly interface, high-resolution LCD display, and various connectivity options make it a must-have tool for electronics enthusiasts, technicians, and engineers.

FNIRSI FNAC-28 USB Tester: A Comprehensive Analysis

The FNIRSI FNAC-28 USB Tester is a versatile and feature-rich device designed for measuring voltage, current, and resistance in electrical circuits. In this analysis, we will explore both the advantages and disadvantages of this tester to help potential buyers make an informed decision.

1. Wide Voltage Range: This USB tester can measure voltage between 4V and 24V, making it suitable for testing various types of batteries and electrical systems.

2. High Current Capacity: With a maximum current capacity of 6.5A, the FNIRSI FNAC-28 can test high current circuits, which is not commonly found in testers within its price range.

3. LCD Display: The large and clear LCD display ensures easy reading of test results, even in poorly lit environments.

4. USB Interface: The USB interface allows for connection to a PC, enabling data logging and real-time monitoring.

5. Versatile: The FNIRSI FNAC-28 can test various electrical parameters, including voltage, resistance, and current, making it a valuable tool for hobbyists, technicians, or professionals.

6. Portable: The compact size and USB interface make this tester highly portable, allowing users to test electrical systems on the go.

1. Limited Functionality: Although the FNIRSI FNAC-28 offers a wide range of features, it may not be as advanced as dedicated, standalone test equipment.

2. Calibration: Some users have reported the need for calibration to ensure accurate readings, which may require additional investment in calibration equipment or services.

3. Single-Pole Testing: The tester may not support two-pole or three-wire testing, which could limit its applicability in certain situations.

The FNIRSI FNAC-28 USB Tester offers an impressive combination of versatility, portability, and features that cater to a wide range of users. Its ability to measure high currents and test various electrical parameters makes it a valuable tool for hobbyists, technicians, and professionals alike. However, it may not offer the same level of accuracy or functionality as dedicated test equipment and may require calibration to ensure accurate readings.

If you are looking for a portable, cost-effective solution to measure voltage, resistance, and current in various electrical systems, the FNIRSI FNAC-28 USB Tester is an excellent choice. However, if you require high accuracy, advanced functionality, or support for more complex testing scenarios, you may want to consider investing in a dedicated, standalone test instrument.

Details:

Voltage tester supports qc2.0/qc3.0, FCC/SC, AFC, Vic/warp, Soc 1.0/Soc 2.0 triggering. All the above protocols support automatic detection to meet various testing needs, cable and simulation: the usb detector uses differential pressure method measure internal resistance of cable, simulate apple 2.4 a, dash fast charging, read cable information. FNAC-28 usb tester supports 6.5 a bidirectional current detection, usb-a/type-c interface compatible, accurately measures power supply and consumption, provides users with detailed data support.

specifications testmultimeters:

• brand: Fnirsi
• mpn: Fnac-28
• part type: Lcd
• included components: Fnac-28 1
• color: Blue
• measurement accuracy: /-5
• minimum operating voltage: 4.0
• upc: 350112518225
• package dimensions lxwxh: 4.61x2.09x1.38 Inches
• weight: 0.11 Pounds

seller testmultimeters:

• city: edison, new jersey
• # reviews: 97
• rating: 100.0%

payments testmultimeters:

• wallet: apple-pay
• credit card: diners-club
• other

offer testmultimeters:

• options: ship-to-home
• sold #: 14
• in stock #: 5
• availability: in stock
• started: september 18, 2025
• prices: $16.91–$78.53
• item condition:
  • New
  • Gebraucht
  • Brand New

general testmultimeters:

• category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters

shipping testmultimeters:

• class: standard
• transit: 4-8 days
• type: fixed
• service: standard

returns testmultimeters:

• policy: returns accepted
• method: money back
• paid by: buyer
• time: 30 days

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• LCR-P1: CAPACITOR, Fnirsi
• LCR-ST1: METER, Fnirsi
• DPS-150: SUPPLY, Fnirsi
• LC1020E: METER CAPACITOR, Fnirsi