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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
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- Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 3
Okay
I like that it fits my umbrella well, hinges open for easy application and removal, and that it has enough light for us to see our food at night.
I do not like that half of the outer lights do not work part of the time until I take out the batteries and swap them around.
Fine enough for the price, not worth the hassle of returning.
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Reviewed in the United States on May 10, 2025
★★★★★ 5
Perfect!
Lightweight and easy to use! Love the three light settings.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Easy to use.
Works well. Light is bright. Our new patio umbrella does not have e a center pole, so the lights get somewhat blocked. But still pretty useful.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Easy portability & Strong umbrella support
Size: 19inch
Its exactly as advertized!
Pros:
• rolls well
• medium sized (not a tripping hazard & corner fit under the edge of all my furniture)
• holds tall (through center of table) umbrella while open in minor wind with water-filled option.
• multiple size umbrella pole insert included
• Clear instructions.
• easy to use brakes (on 2 wheels for security...4 wheels would be annoying to use every day)
Cons:
• will still roll with brakes on with a little force when I'm being lazy...it should not be this easy (I usually have a corner of the stand tucked under a piece of furniture anyways)
• I would call this "light heavy duty" rather than "sturdy heavy duty" with water-filled option. I'd imagine sand + water as suggested would actually be heavy duty.
• re-design suggestion: base of umbrella could extend down below the water tank for sturdier hold, but this is the best I've found.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Good buy
Size: 19inch
Filing it with sand (50 lbs) was a very slow process, but I got it done. The wheels are very convenient for moving the umbrella around, and the wheel locks seems to work well. So far I'm quite satisfied with the base.
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Reviewed in the United States on May 17, 2026
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