All Products Reviews

Based on 5105 reviews
91%
(4659)
7%
(334)
2%
(89)
0%
(18)
0%
(5)
Really impressive for the size and price

Even if you have a normal bench top scope, odds are you are not taking it around with you. This is a great little tool for the price and really is quite impressive for what it does. Spend the extra money and get the higher end DSO 500 models. These are super cool and fit right along with my NanoVNA and other small tools for a portable kit.

Great product

This unit has saved me a ton I love everything about it works really well for me!!

PhC France

I've bought several FNIRSI devices, and I'm very satisfied with them. I hope they make an anemometer soon.

Great

A lot of features and quality for the price!

FNIRSI® 2C53P 3-in-1 Dual Channel Tablet Oscilloscope + Multimeter + Function Generator

I am very happy, good quality product

excellent product

excellent product

2C53T Oscilloscope

I thought I was ordering a different model so I was a little surprised when this arrived. Totally my mistake but I really like what I got. I haven't used it enough to really be proficient at navigating the various controls and shortcuts but that's always going to be the case with anything that has multi-function buttons and menus. As far as I can tell, it's accurate and does what it's supposed to do. I wouldn't mind if it supported more math functions but it appears to do Fourier Transforms, which is good. I really wish the screen was bigger. Even a tiny bit bigger would help. As an alternative to a bigger screen, the ability to feed an external monitor would be wonderful. Also, the BNC connectors are pretty low quality. On one connector it's very hard to turn the lock ring on the probe. The other one turns a little too freely. Overall, for the price this thing is excellent.

FNIRSI® WD-02 Wall Detector Scanner

FNIRSI® DMC-100 DC AC Current Voltage Clamp Meter Digital Multimeter

FNIRSI® HRM-10 Battery Voltage Internal Resistance Tester

Very good value for price

The battery tester works pretty well and has the possibility to sort the results and store them. does not need any app as it just generates the csv file directly.
As a suggestion it would be very nice to have the possibility to buy longer cables and eventually make a neck strap.
It would make it magnificent.

Great addition to my toolset!

I was pleasantly surprised by the quality and functionality of these devices and have started building up my toolset from what they have to offer.
Thanks FNIRSI Team!

very good device for mobile use

I enjoy this device, need the check of transistor´s and C´s very often. It is also very good for check the signals in the motor of my car, camshaft and crankshaft-sensor. TOP!

Odlična elektronika, najniže cene
Pet isporuka i moj prijem bez greške , hvala.

Fantastic soldering iron

It heats up so quick, the usb c port is very versatile.

Small, compact, work fine with various semiconductors. Thank you.

FNIRSI® 2C53T Handheld 3in1 Oscilloscope Multimeter Signal Generator

Perfect tool

Bought it as a gift for my husband, he choose it and love it. It heats up in seconds and is easy to use. The ability to connect to a power bank makes it very convenient to use. Awesome tool, thank you!

Calibration

I verified the 2C53T with calibrated instruments and found slightly deviations. However, I can work with them. But it would be great, if you could provide calibration and (software) adjustment procedures to align the instrument.

FNIRSI® LCR-ST1 Mini Smart Digital Tweezer LCR SMD ESR Tester

Good but not perfect

The 2C53T is a solid multimeter with an integrated oscilloscope, but I found a few areas that could be improved:
• Extend battery life or implement PD fast charging.
• Improve display brightness, contrast, and viewing angles.
• Enhance the user manual—I couldn’t find an explanation of what “MEAN” represents in the measured voltage range.
• Increase bar graph update speed so it serves its intended purpose.
• Use standardized probe spacing for better compatibility.
• Improve the AUTO function, which sometimes hesitates when selecting the correct measurement mode.
• More feedback to come as I use it further.

Great tools

Great tools, arrived quickly

Ates

Meglepően jó.
Jó szívvel ajánlom.