---
product_id: 655988823
title: "FNIRSI LCR-ST1 Mini Smart Tweezer LCR SMD ESR Tester Resistance Capacitance Inductance Continuity Diode Test Measurement Tools"
brand: "fnirsi"
price: "€ 112.53"
currency: EUR
in_stock: true
reviews_count: 11
category: "Fnirsi"
url: https://www.desertcart.hr/products/655988823-fnirsi-lcr-st1-mini-smart-tweezer-lcr-smd-esr-tester
store_origin: HR
region: Croatia
---

# 3 test frequencies (100Hz, 1kHz, 10kHz) Auto data storage & PC export via Excel Dual tweezer heads (pointed & hook) for versatile testing FNIRSI LCR-ST1 Mini Smart Tweezer LCR SMD ESR Tester Resistance Capacitance Inductance Continuity Diode Test Measurement Tools

**Brand:** fnirsi
**Price:** € 112.53
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your electronics game with precision testing on the go!

## Quick Answers

- **What is this?** FNIRSI LCR-ST1 Mini Smart Tweezer LCR SMD ESR Tester Resistance Capacitance Inductance Continuity Diode Test Measurement Tools by fnirsi
- **How much does it cost?** € 112.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/655988823-fnirsi-lcr-st1-mini-smart-tweezer-lcr-smd-esr-tester)

## Best For

- fnirsi enthusiasts

## Why This Product

- Trusted fnirsi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic & Portable:** Compact tweezer design with included carrying case keeps your tools protected and ready.
- • **Data-Driven Decisions:** Automatically save and export test results to Excel for streamlined project tracking.
- • **Precision at Your Fingertips:** Measure resistance, capacitance, inductance, ESR, and diodes with ±0.5-5% accuracy.
- • **Smart Multi-Frequency Testing:** Switch seamlessly between 3 frequencies and 2 test voltages for tailored diagnostics.
- • **Versatility Meets Convenience:** Two interchangeable tweezer heads adapt to all your SMD and component testing needs.

## Overview

The FNIRSI LCR-ST1 is a compact, battery-powered smart tweezer tester designed for professionals needing precise measurement of resistance, capacitance, inductance, ESR, and diode functionality. Featuring 3 selectable test frequencies, dual test voltages, and ±0.5-5% accuracy, it supports auto-recognition of components and stores data for export via Excel. Its dual tweezer heads and portable carrying case make it an essential tool for efficient, on-the-spot diagnostics in electronics and SMD testing.

## Description

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

Review: 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.
Review: ok - ok

## Features

- 【LCR Tweezer Tester】The FNIRSI LCR-ST1 is a multifunctional and portable testing instrument that supports precise measurement of resistance, capacitance, inductance, and diodes
- 【Measurement Range】3 test frequencies – 100 Hz, 1 kHz, 10 kHz. 2 test voltage - 0.3 Vrms, 0.6 Vrms. R: 10 mΩ to 10 MΩ / C: 1 pF to 22 mF / L:1 uH to 10 H
- 【Multiple functions】D, Z, Q, R, ESR value reading. Auto recognition of elecronic components, primary and secondary parameters display. 1.14'' HD color display, is easy to operation
- 【Data Storage and Export】The LCR tester can automatically save the test records. And you could connect the tester to your PC and transfer all the data to PC via EXCEL
- 【2 Types of Tweezer Heads】With pointed head and hook head, it is convenient to test different types of products. It is equipped with a storage bag and can be charged via a data cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBQ4SQGK |
| Batteries | 1 Nonstandard Battery batteries required. |
| Batteries Required? | Yes |
| Batteries included? | No |
| Best Sellers Rank | 51,790 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 48 in Capacitance & Resistance Meters |
| Certification | Ce Marked |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (255) |
| Date First Available | 7 Aug. 2024 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Included Components | LCR Meter、Carrying Case、Type-c Cable |
| Item Package Quantity | 1 |
| Item Weight | 2.83 g |
| Item model number | FNIRSI-LCR-ST1 |
| Manufacturer | FNIRSI |
| Measurement Accuracy | ±0.5-5 |
| Package Dimensions | 21.01 x 6.3 x 5.59 cm; 2.83 g |
| Part Number | LCR-ST1 |
| Pattern | Tweezer-shaped |
| Power Source | Battery Powered |
| Size | Small |
| Style | Modern |

## Product Details

- **Brand:** FNIRSI
- **Colour:** Black
- **Item weight:** 0.1 Ounces
- **Power source:** Battery Powered
- **Style:** Modern

## Images

![FNIRSI LCR-ST1 Mini Smart Tweezer LCR SMD ESR Tester Resistance Capacitance Inductance Continuity Diode Test Measurement Tools - Image 1](https://m.media-amazon.com/images/I/41+sLUHrjML.jpg)
![FNIRSI LCR-ST1 Mini Smart Tweezer LCR SMD ESR Tester Resistance Capacitance Inductance Continuity Diode Test Measurement Tools - Image 2](https://m.media-amazon.com/images/I/41DO52+8PPL.jpg)
![FNIRSI LCR-ST1 Mini Smart Tweezer LCR SMD ESR Tester Resistance Capacitance Inductance Continuity Diode Test Measurement Tools - Image 3](https://m.media-amazon.com/images/I/41m+WxOa8nL.jpg)
![FNIRSI LCR-ST1 Mini Smart Tweezer LCR SMD ESR Tester Resistance Capacitance Inductance Continuity Diode Test Measurement Tools - Image 4](https://m.media-amazon.com/images/I/513dl1OhRQL.jpg)
![FNIRSI LCR-ST1 Mini Smart Tweezer LCR SMD ESR Tester Resistance Capacitance Inductance Continuity Diode Test Measurement Tools - Image 5](https://m.media-amazon.com/images/I/51I8Ek3tTXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Smd Testing Tweezers
*by C***E on 3 January 2026*

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.

### ⭐⭐⭐⭐⭐ ok
*by S***U on 16 November 2025*

ok

### ⭐⭐⭐⭐⭐ Happy
*by A***R on 26 October 2025*

Looks good,

## Frequently Bought Together

- FNIRSI LCR-ST1 10KHz LCR Meter Tweezer, Mini Smart SMD Tester, ESR Meter, Multimeter, Capacitance Inductance Continuity Diode Tester, Auto Component Recognition Electronic Component Analyze
- FNIRSI LCR-P1 Transistor Tester, Mosfet Transistor Capacitor Tester, SMD Electronic Component Tester, Diode Triode Zener Diode Resistance Inductance Battery Test LCR Meter MOS PNP NPN ESR Meter
- FNIRSI 2C53T Upgraded Handheld Oscilloscope, 50MHz Bandwidth, 3IN1 Digital Oscilloscope Multimeter DDS Generator, 250MS/s Sampling Rate, 19999 Counts, Voltage, Current, Capacitor, Resistor, Diode Test

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-01-31*