--- product_id: 462475714 title: "Proster LCR Meter LCR Multimeter Tester for Capacitance Resistance Inductance Measuring Meter with LCD Over-range Display" brand: "proster" price: "฿7863" currency: THB in_stock: true reviews_count: 5 category: "Proster" url: https://www.desertcart.co.th/products/462475714-proster-lcr-meter-lcr-multimeter-tester-for-capacitance-resistance-inductance store_origin: TH region: Thailand --- # ±2%+5 accuracy Rotatable LCD display Auto power off & low power alert Proster LCR Meter LCR Multimeter Tester for Capacitance Resistance Inductance Measuring Meter with LCD Over-range Display **Brand:** proster **Price:** ฿7863 **Availability:** ✅ In Stock ## Summary > ⚡ Measure Like a Pro, See Every Detail! ## Quick Answers - **What is this?** Proster LCR Meter LCR Multimeter Tester for Capacitance Resistance Inductance Measuring Meter with LCD Over-range Display by proster - **How much does it cost?** ฿7863 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/462475714-proster-lcr-meter-lcr-multimeter-tester-for-capacitance-resistance-inductance) ## Best For - proster enthusiasts ## Why This Product - Trusted proster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Freeze & Analyze:** Data Hold function locks readings on screen for easy recording and detailed analysis—never miss a critical value again. - • **View It Your Way:** Rotatable multi-angle LCD display lets you read measurements comfortably without awkward positioning or holding the device. - • **Ready When You Are:** Lightweight, compact design with auto power-off and low battery indication keeps you efficient and worry-free on the job. - • **Pro-Grade Test Leads:** Includes upgraded crocodile clips and mini alligator clips for secure, versatile connections—engineered for precision and convenience. - • **Precision You Can Trust:** High accuracy measurements for capacitance, resistance, and inductance with ±2%+5 tolerance ensure your projects hit the mark every time. ## Overview The Proster LCR Meter is a high-accuracy digital multimeter designed for precise measurement of capacitance, resistance, and inductance. Featuring a rotatable LCD for multi-angle viewing, data hold functionality, and upgraded test leads, it combines professional-grade performance with user-friendly operation. Lightweight and battery-powered, it’s an indispensable tool for electronics professionals and hobbyists seeking reliable, on-the-go diagnostics. ## Description High Accuracy LCR Meter - High accuracy measurement of capacitance, resistance, and inductance, it is a special digital instrument which is easy to be operated, the reading accuracydegree is higher with liquid crystal display 3 1/2 Digital Multimeter Design - (Inductance) Measuring accuracy up to (2%+5); (Capacitance) Measuring accuracy up to (2%+5). Forward voltage drop of diode:Displaty forward voltage drop of diode; Forward voltage of DC:Approx.1mA; Reverse DC voltage: 2.8V Rotable LCD Display - Multi angle adjustment for easy reading. No need to hold tester while measuring, more convenient operation. Data hold function helps users to freeze readings on the screen, for convenient recording and analysis of data readings Easy to Use - Lightweight and compact ; Auto power off; Data Hold function; Low Power Indication; ZERO ADJ for Capacitance New Version Test Leads - Comes with crocodile clip/ Test Loads/ mini Alligator Clip; The black pen is connected to the negative pole and the red test lead is connected to the positive pole 【Why a Dedicated LCR Meter? – Beyond Standard Multimeters】 Standard multimeters struggle with accurate inductance readings and low-value capacitance. The Proster LCR meter is purpose-built for inductance (L), capacitance (C), and resistance (R) measurements. With 3 1/2 digit LCD (1999 max count) and dual-slope A/D conversion, it delivers reliable readings for component testing, sorting, and troubleshooting 【Complete Kit – Ready to Use Out of the Box】 Includes: LCR meter, test leads, crocodile clips, mini screwdriver, 9V battery, user manual, and a portable storage bag. Features data hold, auto power off, and operates on a standard 9V battery. Sampling rate of 3 times per second provides responsive readings. Backed by a 18-months quality guarantee 【Wide Capacitance Range – 200pF to 2000μF】 Measure everything from small ceramic discs to large electrolytic capacitors. 8 capacitance ranges: 200pF (0.1pF resolution, ±2.5%), 2nF, 20nF, 200nF, 2μF, 20μF, 200μF, and 2000μF (1μF resolution, ±5.0%). Perfect for identifying unmarked caps, matching pairs, or checking for drift and ESR-related degradation 【Inductance Measurement – 200μH to 20H】 Easily test inductors, chokes, transformers, and solenoid coils. 6 inductance ranges: 200μH (0.1μH resolution, ±3.0%), 2mH, 20mH, 200mH, 2H, and 20H (10mH resolution, ±5.0%). Essential for winding your own coils, repairing switch-mode power supplies, or testing crossover network components Review: Bueno para su precio - Es preciso acorde a su precio, las puntas con las que viene el producto si afectan la inductancia medida y el offset zero no balancea suficiente la medicion, recomiendo usar los caimanes mas cortos para una medicion de bajas inductancias mas precisa. Las mediciones de capacitancia y resistencia son excelentes. Review: Indispensable tool for electronic project builders. ## Features - High Accuracy LCR Meter - High accuracy measurement of capacitance, resistance, and inductance, it is a special digital instrument which is easy to be operated, the reading accuracydegree is higher with liquid crystal display 3 1/2 - Digital Multimeter Design - (Inductance) Measuring accuracy up to (2%+5); (Capacitance) Measuring accuracy up to (2%+5). Forward voltage drop of diode:Displaty forward voltage drop of diode; Forward voltage of DC:Approx.1mA; Reverse DC voltage: 2.8V - Rotable LCD Display - Multi angle adjustment for easy reading. No need to hold tester while measuring, more convenient operation. Data hold function helps users to freeze readings on the screen, for convenient recording and analysis of data readings - Easy to Use - Lightweight and compact ; Auto power off; Data Hold function; Low Power Indication; ZERO ADJ for Capacitance - New Version Test Leads - Comes with crocodile clip/ Test Loads/ mini Alligator Clip; The black pen is connected to the negative pole and the red test lead is connected to the positive pole - 【Why a Dedicated LCR Meter? – Beyond Standard Multimeters】 Standard multimeters struggle with accurate inductance readings and low-value capacitance. The Proster LCR meter is purpose-built for inductance (L), capacitance (C), and resistance (R) measurements. With 3 1/2 digit LCD (1999 max count) and dual-slope A/D conversion, it delivers reliable readings for component testing, sorting, and troubleshooting - 【Complete Kit – Ready to Use Out of the Box】 Includes: LCR meter, test leads, crocodile clips, mini screwdriver, 9V battery, user manual, and a portable storage bag. Features data hold, auto power off, and operates on a standard 9V battery. Sampling rate of 3 times per second provides responsive readings. Backed by a 18-months quality guarantee - 【Wide Capacitance Range – 200pF to 2000μF】 Measure everything from small ceramic discs to large electrolytic capacitors. 8 capacitance ranges: 200pF (0.1pF resolution, ±2.5%), 2nF, 20nF, 200nF, 2μF, 20μF, 200μF, and 2000μF (1μF resolution, ±5.0%). Perfect for identifying unmarked caps, matching pairs, or checking for drift and ESR-related degradation - 【Inductance Measurement – 200μH to 20H】 Easily test inductors, chokes, transformers, and solenoid coils. 6 inductance ranges: 200μH (0.1μH resolution, ±3.0%), 2mH, 20mH, 200mH, 2H, and 20H (10mH resolution, ±5.0%). Essential for winding your own coils, repairing switch-mode power supplies, or testing crossover network components ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071WNNYQT | | Best Sellers Rank | #72,459 in Home Improvement ( See Top 100 in Home Improvement ) #99 in Multi Testers | | Brand | Proster | | Brand Name | Proster | | Colour | Black,Red | | Customer Reviews | 4.5 out of 5 stars 1,419 Reviews | | Included Components | LCR Meter Set | | Item Weight | 590 Grams | | Manufacturer | Proster Trading Limited | | Measurement Type | Multimeter | | Min. Operating Voltage | 9 Volts (DC) | | Minimum Operating Voltage | 9 Volts (DC) | | Model Number | AE121 | | Part Number | PST077 | | Power Source | Battery Powered | | Power Source Type | Battery Powered | | Specification Met | CE | | Style | Digital | | Style Name | Digital | | Unit Count | 1.0 Count | | Upper Temperature Rating | 40 Degrees Celsius | ## Product Details - **Brand:** Proster - **Colour:** Black,Red - **Item Weight:** 590 Grams - **Power Source:** Battery Powered - **Style:** Digital ## Images ![Proster LCR Meter LCR Multimeter Tester for Capacitance Resistance Inductance Measuring Meter with LCD Over-range Display - Image 1](https://m.media-amazon.com/images/I/71B-I1IsgiL.jpg) ![Proster LCR Meter LCR Multimeter Tester for Capacitance Resistance Inductance Measuring Meter with LCD Over-range Display - Image 2](https://m.media-amazon.com/images/I/71axc2b2F5L.jpg) ![Proster LCR Meter LCR Multimeter Tester for Capacitance Resistance Inductance Measuring Meter with LCD Over-range Display - Image 3](https://m.media-amazon.com/images/I/71QNnwUzAkL.jpg) ![Proster LCR Meter LCR Multimeter Tester for Capacitance Resistance Inductance Measuring Meter with LCD Over-range Display - Image 4](https://m.media-amazon.com/images/I/710zeYKoWaL.jpg) ![Proster LCR Meter LCR Multimeter Tester for Capacitance Resistance Inductance Measuring Meter with LCD Over-range Display - Image 5](https://m.media-amazon.com/images/I/71vsX+YB67L.jpg) ## Questions & Answers **Q: For l/c measurement, what frequency do this use? 100hz? 1khz? 10khz? or?** A: Yes, the question of frequency is an excellent one. Both capacitors and inductors have values that vary with frequency. Most LCR meters will display the resonant frequency of the component along with either 1 or 2 values. The value at it's resonant frequency and it's high and low range values over a given frequency sweep. Try to buy a torroid inductor here on Amazon. Every one has a frequency. Why?Capacitors, there are so many different kinds because they are made to be effective in certain frequency bands. If you measure a tantalum capacitor in audio range like this, then you're wasting time. They are meant for very high frequency. Look at your computer motherboard. All those yellow caps are tantalum because ceramic ones won't work in Ghz range. There is a capacitor for every frequency range. It matters big time. The right way to display capacitance and inductance is a measurement over a frequency sweep. It's like the frequency response graph of your speakers. Then, you can see if you've got the right kind and if you are building a resonant circuit then it's essential. If you pick the wrong type of capacitor for the frequency range of the piece you're working on, you'll get some strange and unstable behaviors, not what you want. So yes the question is very good. Without a spectral graph or at least its resonant frequency, the reading is absolutely meaningless, unless you are working in the exact same range as...1 Khz? I see someone measured it. I don't know personally. So that's probably good from 100 to 10K Hz. Audio stuff. It's got to specify it's resonant frequency though so you know it's behavior. Inductors come in many shapes and materials also and for the same reasons. You got to know it's internal resonant frequency so you can get the results you need. For the price here, they made the assumption you're dealing with audio frequency range. That's my guess. It's important. Very much. **Q: What is the "dh" button on the lcr meter for?** A: The DH button is "Data Hold". It holds the reading on the display at the time the button is pressed for easy reading until it is pressed again. This meter works very well, with excellent accuracy. It is an excellent bargain at the price, although it does not measure inductor "Q" or capacitor dissipation. **Q: Can you test capacitor leakage with this?** A: This meter is not designed to test leakage. You can infer leakage though by the fact that the meter measures capacitance by measuring the time it takes to charge the capacitor. If the capacitor is leaky it will take longer and therefor it will display a larger capacitor value that it actually is. Capacitors do not grow in capacity as they age so a reading of something larger than the value on the cap tells you it is leaky. So if you have a 50 year old wax coated paper cap you can put money on it being leaky. Measure it to see how far off the value is then throw it away and replace it with a modern part like a Mylar film cap. There are a bunch of youtube videos on measuring and replacing old capacitors. **Q: I need to make a coil for an old Heath transceiver kit, and to trim it to get the desired impedance; can this device measure / check that impedance?** A: I've used this LCR meter to trim to the correct inductance in winding coils. It worked great for the lower RF frequencies I was interested in, but with higher frequencies and corresponding lower inductances, I can't verify accuracy. A once expensive lab type instrument is now easily affordable for the hobbyist. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Bueno para su precio *by O***S on 16 December 2021* Es preciso acorde a su precio, las puntas con las que viene el producto si afectan la inductancia medida y el offset zero no balancea suficiente la medicion, recomiendo usar los caimanes mas cortos para una medicion de bajas inductancias mas precisa. Las mediciones de capacitancia y resistencia son excelentes. ### ⭐⭐⭐⭐⭐ Indispensable tool for electronic project builders. *by C***N on 27 September 2025* ### ⭐⭐⭐⭐⭐ Worth the purchase! *by D***N on 9 April 2026* ## Frequently Bought Together - Proster LCR Meter - Capacitance Resistance Inductance Digital LCR Multimeter with LCD Over-Range Display - Proster Multi Test Leads Kit - Electrical Multimeter Test Lead with Alligator Clips Test Probe Spring Grabber Banana Plug Volt Meter Leads for Voltage Circuit Tester - Proster Digital Multimeter 6000 Count - TRMS Voltmeter Multimetro Digital Auto Range Multimeter Tester, NCV Detector DC AC Voltage Current Meter --- ## 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.co.th/products/462475714-proster-lcr-meter-lcr-multimeter-tester-for-capacitance-resistance-inductance](https://www.desertcart.co.th/products/462475714-proster-lcr-meter-lcr-multimeter-tester-for-capacitance-resistance-inductance) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-29*