






Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.
🔬 Elevate your electronics game with smart precision in the palm of your hand!
The FNIRSI LCR-ST1 is a compact, multifunctional smart tweezer tester designed for professional-grade measurement of resistance, capacitance, inductance, ESR, and diodes. Featuring 3 selectable test frequencies and 2 voltage levels, it offers precise component auto-recognition and displays detailed parameters on a vibrant 1.14'' HD screen. With built-in data storage and PC export capabilities, plus dual tweezer heads for versatile testing, it’s the ultimate portable tool for engineers and technicians seeking accuracy and efficiency.













| ASIN | B0DBQ4SQGK |
| Best Sellers Rank | 64,308 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 49 in Capacitance & Resistance Meters |
| Brand | FNIRSI |
| Colour | Black |
| Compatible Devices | Electronic devices containing electronic components |
| Customer Reviews | 4.5 out of 5 stars 297 Reviews |
| Included Components | LCR Meter、Carrying Case、Type-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.
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.
A**L
Don’t 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, it’s measurements appear to quite accurate. Great for quick in circuit testing of various components.
Trustpilot
1 day ago
1 week ago