FNIRSI LCR-ST1 10kHz LCR Meter Tweezers, Smart SMD Component Tester

Admittedly, I haven't used it a whole bunch, since I have other tools in the arsenal, but I saw an electronic repair person use these and I was intrigued. It's great for doing quick on-board tests. It's accurate enough for quick measurements and finding opens and shorts and components way out of tolerance. I do like the auto flipping screen. It's a nice design touch. For the price it's a good value and the battery life is decent. It's a good, portable solution for testing caps and resistors and coils out in the field.

Electrical engineering professor here. This is a FANTASTIC value. Other than having to set the language to English (easy), it is super easy to use. The screen is bright and clear, and I have tested it with precision resistance and capacitance standards and it is at least as good as the published specs. Really great. I have not used it much, but am debugging some designs now and my first impression is that it is amazing. I will update this review if I learn anything more, good or bad, but based on what I've seen today, I'd order one for each bench!!

I got this as a promotional set so, the cost to me was only $20. For that price, this little pup is a gem. It is not great at anything requiring accuracy. It is good at most of it readings. It is very easy to use. For the design and intended function, it is near perfect. It is best used, in my shop, as a quick and dirty reference. It is great for those blue resistors painted by the color blind. I sorted about 30 SMD capacitors in under a couple of minutes. It is very good at the mid-ranges of it's limits, results vary at the near ends and are worthless in real life at the very limits. For the money, I will buy another when I fry this one. It gets four stars because, as average as it is, the design is highly useful for my needs.

I’m very impressed how well this little unit works. Very accurate, easy to use, comes with a very nice case and holds a nice charge. I have been very impressed with FNIRSI lately and this meter is definitely one for the collection!!

Only for the support I received. I have other FNIRSI products and I love them! You cannot beat the price for the features. I bought these LCR Meter Tweezers open box and I suspect someone used it to test high power and it burned out the resistors inside and then returned them. When I reached out to tech support, support had more faith in me than I have for myself because they sent diagrams with the resistors to replace 😅 I'm all about fixing things but I bought these expecting them to work properly when I got them. I am not set up to replace chips that small. After some back and forward with support, they then just told me to go back through Amazon. Bummer, I needed them for today.

Where have this been all my life! This small device is the greatest tool in my lab! It automatically detects the passive device and tells you the value. It’s so easy to use, features resistoance, capacitance, inductance readings with high accuracy. It’s very ergonomic and very thoughtfully designed. Better than your traditional multimeter and is a MUST HAVE!

For the money, a great unit. Used to measure audio cables. Compared to a high end Fluke meter, it’s measurements appear to quite accurate. Great for quick in circuit testing of various components.

the unit is very easy to use.

Provengo da un LCR inglese e con questo mi trovo altrettanto molto bene...comodo per le due zampette di misura e batteria ricaricabile usb litio...buon prodotto, per i miei esperimenti..

These are awesome nice and small with inductors included in the test I find them to be more accurate than my uni t one and the case is a great addition to keep them dust free and safe.The unit has a 3 set frequency test condition which if it is slightly out you can set a different frequency and I have tried this and it does work quite well,There is a spare set of tips and they are right angled,I am happy to give these 5 stars as I think they are awesome.

parfait

Stopped working within a month of use. Showing random readings.

Fantastic tool.