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Description
Fnirsi FNAC-28 Multi-function Type-C & USB Professional Grade Ripple Monitoring Tester, FNAC-28Specification: 1. Model: FNAC 28 2. Screen: 1. 06 inch 2. Monitor voltage: 4~24V 0. 001V + (0. 2%+2) 3. Monitor current: 0~6. 5A 0. 001A + (0. 2 per mille +2) 4. Monitor power: 0~156W 0. 001W + (0. 2 per mille +2) 5. Response time: 1 second 6. Dimensions: 73 x 36 x 12mm Features: 1. Multi function USB ammeter, bi directional current, professional grade ripple monitoring, USB A Type C dual interface, super fast charging, plug and play, high measurement
Specification:1. Model: FNAC-28
2. Screen: 1.06 inch
2. Monitor voltage: 4~24V 0.001V +-(0.2%+2)
3. Monitor current: 0~6.5A 0.001A +-(0.2 per mille +2)
4. Monitor power: 0~156W 0.001W +-(0.2 per mille +2)
5. Response time: 1 second
6. Dimensions: 73 x 36 x 12mm
Features:
1. Multi-function USB ammeter, bi-directional current, professional-grade ripple monitoring, USB-A/Type-C dual interface, super fast charging, plug and play, high measurement accuracy
2. With USB-A, Type-C dual male port, suitable for different interfaces of the charger detection and charging detection, plug and play, no need to transfer
3. Equipped with a 16-bit ADC chip, bringing unparalleled high-precision measurement to meet your stringent requirements
4. Real-time power detection bidirectional current charging, 6.5A high-current USB interface, straight-through charging power detection, Type-C interface supports bidirectional current output
5. Fast charging protocol all-round king, supports a variety of protocol triggers, covering the mainstream fast charging protocols, adjustable output voltage, automatic detection, intelligent triggering, fast charging without worries
6. Diversified curve detection modes: real-time voltage and current curve detection; D+D-voltage curve detection; high-speed voltage and current curve detection
7. Cable detection in one machine, cable resistance detection, cable reading, analog testing, all-round protection of your charging safety
5 groups of data records, power outage memory worry-free, restart and continue to test without interruption, built-in battery capacity intelligent calculation, at any time to grasp the power state
8. It fully features: adjustable brightness, custom standby time, temperature symbol switching, language switching, analog DASH, analog Apple 2.4A, and so on.
9. Comprehensive coverage of chargers, all kinds of data cables, charging treasure, laptop charging test, and interface performance at a glance
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Bella food steamer
You folks have been absolutely great to me easy to work with very polite thank you
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
★★★★★ 5
Asurion you made the return process simple
Working with Asurion was an easy process. My previously covered milk frother stopped working, and they fully refunded it with no questions asked. All I had to do was ship the broken item back to them and they sent me a gift card. To cover the initial cost, no questions asked. The refund process was a very simple and painless.
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Reviewed in the United States on March 21, 2026
★★★★★ 4
My Very First Juicer!
This was one of the worst buys ever! I couldn't have not bought a worse machine. The best this about it was that it has very few parts that are very easy to assemble, disassemble, and clean. Everything that could go wrong went wrong. I'm already looking for a new better one. I can't tell you how many times the top popped off well in the process of juicing or God forbid, if you just tapped it a tiny bit. Very annoying! It kept falling inside my freshly juiced juice. SMH. I'm giving it away to someone I don't like.
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Reviewed in the United States on November 15, 2023
★★★★★ 5
Quick and easy process
Assurian protection plans are worth it. Simplified process to get it handled. When my portable blender broke, I followed the process and they sent me an electronic gift card and that was very easy to redeem good customer service. I’ve also taken it on other items, but I haven’t had to use those yet.
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Reviewed in the United States on January 13, 2026
★★★★★ 5
protection plan is easy.
The protection plan worked on my coffee pot. It was just over 14 months and started to leak. I first called amazon and they sent me a link to the protection plan. It was very easy to use. I received a Amazon gift card instead of a replacement. The price of the coffee pot had increased so you will receive the lower option. I did receive the total cost of the pot at the time I purchased it.
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Reviewed in the United States on January 18, 2026