--- product_id: 744216609 title: "FNIRSI LCR-ST1 Mini Smart Tweezer LCR SMD ESR Tester Resistance Capacitance Inductance Continuity Diode Test Measurement Tools" brand: "fnirsi" price: "$81.76" currency: USD in_stock: true category: "Fnirsi" url: https://www.desertcart.us/products/744216609-fnirsi-lcr-st1-mini-smart-tweezer-lcr-smd-esr-tester store_origin: US region: United States of America --- # 3 test frequencies (100Hz, 1kHz, 10kHz) Auto data storage & Excel export Dual tweezer heads (pointed & hook) FNIRSI LCR-ST1 Mini Smart Tweezer LCR SMD ESR Tester Resistance Capacitance Inductance Continuity Diode Test Measurement Tools **Brand:** fnirsi **Price:** $81.76 **Availability:** ✅ In Stock ## Summary > 🔍 Elevate your electronics game with the smartest mini tester in your toolkit! ## 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?** $81.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/744216609-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 - • **Compact & Ready to Go:** Includes two specialized tweezer heads and a sleek carrying case—engineered for on-the-go pros. - • **Smart Auto-Recognition:** Instantly identify components and display primary & secondary parameters for faster diagnostics. - • **Seamless Data Management:** Automatically save test results and export to Excel for professional reporting and analysis. - • **Versatile Frequency Range:** Switch effortlessly between 100 Hz, 1 kHz, and 10 kHz test frequencies to suit any component. - • **Precision at Your Fingertips:** Measure resistance, capacitance, inductance, ESR, and diodes with pinpoint accuracy. ## Overview The FNIRSI LCR-ST1 is a compact, multifunctional smart tweezer tester designed for precise measurement of resistance, capacitance, inductance, ESR, and diode testing. Featuring three selectable test frequencies and two test voltages, it supports auto-recognition of components and displays detailed parameters on a vibrant 1.14'' HD screen. With built-in data storage and PC export capabilities, plus dual tweezer heads and a protective carrying case, it’s the ultimate portable tool for electronics professionals and enthusiasts alike. ## Description FNIRSI LCR-ST1 Mini Smart Tweezer LCR SMD ESR Tester Resistance Capacitance Inductance Continuity Diode Test Measurement Tools ## 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 | | ASIN | B0DBQ4SQGK | | Batteries | 1 Nonstandard Battery batteries required. | | Best Sellers Rank | #32,085 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #137 in Multi Testers | | Brand Name | FNIRSI | | Color | Black | | Compatible Devices | Electronic devices containing electronic components | | Customer Reviews | 4.4 4.4 out of 5 stars (347) | | Customer reviews | 4.4 4.4 out of 5 stars (347) | | Date First Available | 9 July 2025 | | Included Components | LCR Meter、Carrying Case、Type-c Cable | | Item Weight | 0.1 Ounces | | Item model number | FNIRSI-LCR-ST1 | | Manufacturer | FNIRSI | | Manufacturer | FNIRSI | | Measurement Type | LCR Meter | | Minimum Operating Voltage | 0.3 Volts (AC) | | Model | FNIRSI-LCR-ST1 | | Number of Items | 1 | | Number of Packs | 1 | | Package Dimensions | 20.8 x 6.1 x 5.2 cm; 2.83 g | | Part Number | LCR-ST1 | | Power Source | Battery Powered | | Specification Met | Ce Marked | | Style Name | Modern | | Unit Count | 1.0 Count | ## 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/71FM6nd4LvL.jpg) ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/744216609-fnirsi-lcr-st1-mini-smart-tweezer-lcr-smd-esr-tester](https://www.desertcart.us/products/744216609-fnirsi-lcr-st1-mini-smart-tweezer-lcr-smd-esr-tester) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-11-07*