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๐ Elevate your electronics game with the smartest tweezer tester in the room!
The FNIRSI LCR-ST1 is a compact, battery-powered smart tweezer tester designed for precise measurement of resistance, capacitance, inductance, ESR, and diode testing. Featuring three selectable test frequencies, dual test voltages, and auto component recognition, it offers professional-grade accuracy in a portable form factor. Its 1.14'' HD color display ensures easy operation, while built-in data storage and PC export capabilities streamline workflow. Equipped with two interchangeable tweezer heads and a protective carrying case, itโs the ultimate tool for electronics engineers and technicians seeking reliable, on-the-go diagnostics.













| ASIN | B0DBQ4SQGK |
| Best Sellers Rank | 71,715 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 32 in Capacitance & Resistance Meters |
| Brand | FNIRSI |
| Colour | Black |
| Compatible Devices | Electronic devices containing electronic components |
| Customer Reviews | 4.4 out of 5 stars 320 Reviews |
| Included Components | LCR MeterใCarrying CaseใType-c Cable |
| Item Weight | 0.1 Ounces |
| Item weight | 0.1 Ounces |
| Manufacturer | FNIRSI |
| Manufacturer Part Number | LCR-ST1 |
| Measurement Type | LCR Meter |
| Min. Operating voltage | 0.3 Volts (AC) |
| Minimum Operating Voltage | 0.3 Volts (AC) |
| Model Number | FNIRSI-LCR-ST1 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | Ce Marked |
| Style | Modern |
| Style Name | Modern |
| Unit Count | 1.0 count |
C**E
Great Smd Testing Tweezers
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.
S**U
ok
ok
A**R
Happy
Looks good,
K**Z
The best present ever!
My wife bought me this for Christmas and it has changed my life! Well, my workflow anyway. Great tool for troubleshooting and multi-frequency esr testing to boot, all one handed. Simply awesome
A**Y
100% recommended.
Fantastic tool.
J**Y
Inaccurate measurements.
I bought this mainly for measuring capacitors during repairs. The first 2 I measured were approximately 20% low. I tried the same capacitors with my multimeter and they were approximately 5% out. I then tried several new capacitors and all measured approximately 20% low. The same capacitors tested on a different multimeter measured around 5% low. Unfortunately this will be going back due to the inaccurate measurements.
A**L
Donโt buy
Stopped working within a month of use. Showing random readings.
A**R
Works great
Great product, works as described.
R**C
Great Value. Viable tester.
For the money, a great unit. Used to measure audio cables. Compared to a high end Fluke meter, itโs measurements appear to quite accurate. Great for quick in circuit testing of various components.
C**Y
Nice little tool
Nice little tool,
A**N
Great little probe tool for component testing
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.
Trustpilot
2 weeks ago
3 weeks ago