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FNIRSI 2C53P 3-in-1 50MHz Oscilloscope Multimeter DDS Signal Generator | Envi

Ovatsug
3 de diciembre de 2025
Great 3-in-1 and Awesome Customer Service
I had a little issue with a firmware update of this unit and the Customer Service took care immediately and sent me another unit for replacement. I must thank Lofella and Leo and their outstanding team for their care and support for their devices.This unit is an excellent features/price relationship offer.The multimeter is quite good in all features, i compared results against a Fluke multimeter and readings were only differing on the last digit. As this one has a a big screen it is also easy to read the minimum and maximum values during the measurement.Construction is quite sturdy and the battery life is really good, didn’t measure it accurately but in more than 2 continuous hours of usage the battery was at around 70 - 65% , so I assume that it may last around 4 hours as they say, of course, depending on the brightness selected.The UI is quite easy and simple to use, although some controls on the oscilloscope could be improved.Touchscreen is quite responsive and precise.All in all this is a good choice for everyday non specific service type of work.Ver másVer menos
2 personas la encontraron útil
Rich
8 de enero de 2026
Handy as telescope voltmeter
This is kind of a handy little volt meter thingy that I saw that I bought for. I haven’t used it yet honestly but it’s cool. I can recharge it. I bought it to test the voltage going to a wasted, spark ignition because it’s a pulse a regular voltmeter isn’t gonna be quick enough and analog voltmeter might show it but probably not in the past. I’ve just used a idiot light a 12 V light so that when the PCM module sends a signal to the distributor or the coil, it is momentarily flashing you know that the signal the pulse is getting there if it doesn’t flash, then you know that the PCM module is not sending it or you have a connector issue somewhere between the PCM module and the harness that goes over to the ignition coil so it pins 12 and four should pulse pin number three should be a cost at 12 V once the engine is running handy tool I hope to try it. I really wanted to just see what it looks like with the scope, it’s not too big. It’s not too small. I think it’s gonna be a perfect tool.Ver másVer menos
2 personas la encontraron útil
Christopher 9
29 de julio de 2026
Second one. 1st was dead on arrival. 2nd one is ok.
Multimeter (DMM) function is defective out of the box and does not register inputs. I tried everything. Factory reset. Turn on and off several times. I have probably owned 50 multimeters in my life so I know how to work multimeter and scopes. This thing will not even read resistance. I read the book I did everything and it just doesn’t work. It’s completely useless to me. I’m very disappointed. EDIT. I am still testing. Basically you can never use the scope and the signal generator at the same time. I can verify signal with the scope on the 2C53T. Could be a firmware issue. Let me know if you know anything.I received a replacement and it works ok. It eats through the battery fast. It goes to sleep fast. You can change it. It almost just needs to stay plugged in in your desk if you are going to be testing for a few hours. It reads basic signals on the scope. It will tell you that you have a signal and kind of what it looks like. It’s not super high tech. I am sure it’s easy to destroy with a mistake.Ver másVer menos
1 persona la encontró útil
Erin Workman
31 de julio de 2026
Must have for Automotive!
I’m taking this over a Fluke as a Automotive Technician. Clean accurate Meter that has live graphing. Then to have a Labscope to monitor circuits and a signal generator for circuit/modular integrity!! This thing is a win! Seen a mechanically stuff injector with it on a Durango RT. I use it primarily for my side work.Ver másVer menos
2 personas la encontraron útil
Rebekka Morse
I received a USED unit.
I was shipped a used unit. It came in a plastic bag, not in a box as it should have. The contents were just thrown in the case, already opened, and cables were missing (multi-meter probes, USB charging, and data transfer). There were images saved from the previous owner, and no screen protector on the screen, as they came from the factory. This is not the first one I have owned, so I know how they are supposed to come. These units work great for field use. They are a 4-star item; the one star is for this situation only.Ver másVer menos
3 personas la encontraron útil
Ralph A.
5 de junio de 2026
Totally worth the money
it is very accurate on the readings while testing circuits , however it is not recommended for a DIY person since the functions are very unique and very commonly used. overall very reliable and accurate and the value for the dollar very good , the battery life is very good. construction looks very strong except for the operational buttons, the connections mare very solidVer másVer menos
4 personas la encontraron útil

Ver más reseñas

FNIRSI 2C53P 3-in-1 50MHz Oscilloscope Multimeter DDS Signal Generator

Sobre este producto

Reseñas

Great 3-in-1 and Awesome Customer Service

Handy as telescope voltmeter

Second one. 1st was dead on arrival. 2nd one is ok.

Must have for Automotive!

I received a USED unit.

Totally worth the money

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