Product Details

FNIRSI Transistor & LCR Tester

FNIRSI LCR-ST1 Mini Smart Tweezer LCR SMD ESR Tester Resistance Capacitance Inductance Continuity Diode Test Measurement Tools

Last updated: 15 September 2025
4,87 141 reviews
🛒 25,17$ from Banggood 🛒
Model: 1
Ship From: CN
4.538 Heats
608 Wishlist
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Questions and Answers
Q

Its wonderful, but I need measuring also voltages, are there a model that do it?

by BG344520111, on 10 September 2025
A

You can consult online customer service https://www.banggood.com/Contact-Us_hi111

by The seller, on 10 September 2025
Q

Is this LCR-ST1 device suitable for in-circuit measurements without having to unsolder the capacitor? Or do I have to unsolder the capacitor from the PCB board to measure it?

by BG506453837, on 03 December 2024
A

Perfect.

by Constantin, on 04 February 2025
Q

what is this now? I became a member of Banggood for the first time and was thinking of making my first purchase, but the price of the LCR-ST1 product was 39 dollars, and shortly after I added it to the cart, the price increased to 49 dollars. Is this how you say

by BG622121411, on 11 August 2024
Reviews
5 out of 5 stars
meprateek on 10 June 2025

A good ESR Tweezer for the price. It is not a smd multimeter please note this. Unboxing video lixnk : _https://youtu.be/Kqpd563Stjo

5 out of 5 stars
BG444863934 on 24 May 2025

looking very good. seems to working great. I’m happy

5 out of 5 stars
dannydemito on 08 May 2025

It is a good, fast, small tester, fast measurement speed, fast delivery, good packaging. I recommend it.

5 out of 5 stars
simole88 on 02 May 2025

Great beautiful product, arrives with its case. I will use it to test and find damaged components on non-working circuit boards. It will be a valuable help.

5 out of 5 stars
BG135549541 on 18 February 2025

The LCR ST1 SMART Tweezer works fine and is easy to operate. Received it in record time and in very good condition.

5 out of 5 stars
BG473423243 on 01 November 2024

The order arrived quickly, the packaging was fragile (only in a plastic bag) but fortunately the item arrived in perfect condition. Overall I am satisfied with my relationship with you. I will recommend you to other people.

5 out of 5 stars
othonfr2002 on 24 October 2024

Fast arrival faster than I expected, good build quality, very good storage case easy to use, it seems works correctly, in automatic mode it binds not always correct

5 out of 5 stars
Adam_Zabrze on 23 October 2024

Goods as described. I recommend.

5 out of 5 stars
vkotoulas on 12 October 2024

Very nice tool, quite good in measurements. I would like the part where the terminals connect to be a bit more stable so they don't bend.

5 out of 5 stars
pattarom on 24 September 2024

Very good instrument, require a little of practice to handle. It has a hidden feature: When selecting the diode mode, if you shot the terminals, it makes a beep. This is useful as continuity and short circuit measurement. Very useful instrument.

5 out of 5 stars
gfinstrum on 23 September 2024

Package received after a month, due to stock shortage. I had the choice to keep the order despite everything or to cancel it, knowing that delivery would take longer than expected. I kept this order and do not regret it. Packaging without reinforcement but the item arrived in good condition and functional, it matches exactly the description provided. I am very satisfied with the product, it meets my expectations. Thank you.

5 out of 5 stars
The_Mod on 23 September 2024

Arrived earlier than expected. Good. LCR instrument exactly as described. Sufficient packaging and practical, sturdy protective box. Turned on immediately for a quick test: good operation. Congratulations to the manufacturer whom I have known for a long time. Affordable price.