--- product_id: 368931013 title: "Proster LCR LCD Meter Capacitance Inductance Resistance Tester Measurement Tester with Self-discharge and Excess Range Display" brand: "proster" price: "B/.198" currency: PAB in_stock: true reviews_count: 5 category: "Proster" url: https://www.desertcart.com.pa/products/368931013-proster-lcr-lcd-meter-capacitance-inductance-resistance-tester-measurement-tester store_origin: PA region: Panama --- # 3.5-digit LCD display for precise readings Rotatable multi-angle LCD for effortless viewing Auto power off & low power indicator for battery efficiency Proster LCR LCD Meter Capacitance Inductance Resistance Tester Measurement Tester with Self-discharge and Excess Range Display **Brand:** proster **Price:** B/.198 **Availability:** ✅ In Stock ## Summary > ⚡ Measure Like a Pro, Lead Like a Trendsetter ## Quick Answers - **What is this?** Proster LCR LCD Meter Capacitance Inductance Resistance Tester Measurement Tester with Self-discharge and Excess Range Display by proster - **How much does it cost?** B/.198 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/368931013-proster-lcr-lcd-meter-capacitance-inductance-resistance-tester-measurement-tester) ## 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 - • **User-Centric Design:** Lightweight, compact, with rotatable LCD and included crocodile clips & test leads—ready for any workspace or field job. - • **Ready Out of the Box:** Complete kit with screwdriver, 9V battery, and storage bag—start testing immediately and stay organized on the go. - • **Versatile Range Master:** Covers wide capacitance (200pF–2000μF) and inductance (200μH–20H) ranges—perfect for everything from tiny ceramics to hefty coils. - • **Effortless Data Capture:** Data Hold function freezes readings so you never miss a critical measurement during complex diagnostics. - • **Precision You Can Trust:** High accuracy measurements with ±2% tolerance on capacitance & inductance—engineered for pros who demand exactness. ## Overview The Proster LCR Meter is a precision digital instrument designed for accurate measurement of inductance, capacitance, and resistance. Featuring a 3.5-digit rotatable LCD display, data hold, and auto power off, it supports a wide measurement range ideal for electronics professionals and hobbyists. The complete kit includes test leads, crocodile clips, a screwdriver, and a 9V battery, making it a ready-to-use, reliable tool for component testing, troubleshooting, and quality assurance. ## Description Proster LCR LCD Meter Capacitance Inductance Resistance Tester Measurement Tester with Self-discharge and Excess Range Display : desertcart.ae: Tools & Home Improvement Review: アマチュア無線に使用するなら十分です - いろいろなタイプのワイヤーアンテナ製作に使用するために購入しました。LCが直読できるので便利です。精度はアマチュア無線に使うのであれば十分だと思います。 Review: Good Value & Function for the Electronics Hobbyist - I bought this product primarily to use as an inductance meter for my growing electronics hobby test bench. Although my DMM also does capacitance, resistance and diode testing, it is handy to have a second instrument on hand to perform these functions. Fulfillment was exceptionally fast - in a matter days! The packaging was professional and slick. The unit came with all the advertised accessories including a battery. I was impressed by the overall external build quality of the meter itself - appears very solid and durable. Plus I love orange body w black body color scheme! I did NOT open up the unit to inspect internal build quality. The pop-up display allows the instrument to lie flat while providing convenient viewing of the test results and, although not back-lit, it is sufficiently large for easy reading. The unit also comes with two sets of test leads, one long and one short. The short set has alligator clips and is great for testing loose components, while the longer set has standard probe tips along with a set of attachable alligator clips. Both sets of test leads are of good quality and with all the included options, you can connect to almost anything. As far as measurement accuracy is concerned, here are a few comparative results for Proster BM4070 LCR versus Brymen BM235 DMM: 47kΩ Resistor - 45.6Ω/45.68Ω; 22nF Capacitor - 17.68nF/20.48nF; Rectifier Diode - 0.555V(forward)/0.514V(forward). Thus, reasonably good accuracy and function at an attractive price point for an electronics hobbyist! ## Features - Proster LCR Inductance, Capacitance and Resistance Meter is a special digital instrument that is easy to operate, with higher reading accuracy on a 3 1/2 liquid crystal display. - High Accuracy: (Inductance) Measurement Accuracy up to ±(2%+5); (Capacitance) Measurement Accuracy up to ±(2%+5) Diode Direct Voltage Drop: Displays Diode Direct Voltage Drop; DC Direct Voltage: Approx. 1mA; DC Reverse Voltage: Approx. 2.8V - Rotatable LCD display: multi-angle adjustment for easy reading. No need to hold the tester during measurement, more convenient operation. - Multi-function: automatic shutdown; data retention function; ZERO ADJ (for diode) - Two test cords: the black pencil is connected to the negative pole, and the red test cable is connected to the positive pole ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071WNNYQT | | Brand | Proster | | Brand Name | Proster | | Color | Yellow | | Colour | Yellow | | Compatible Devices | Electrical components, Test leads, Crocodile clips, 9V battery | | Customer Reviews | 4.4 out of 5 stars 1,458 Reviews | | Included Components | LCR Meter Set | | Item Weight | 590 Grams | | Item weight | 590 Grams | | Manufacturer | Proster Trading Limited | | Measurement Type | LCR Meter | | Min. Operating voltage | 9 Volts (DC) | | Minimum Operating Voltage | 9 Volts (DC) | | Model | BM4070 | | Number of Items | 1 | | Part Number | PST077 | | Power Source | Battery Powered | | Power source | Battery Powered | | Specification Met | CE | | Style | LCR Meter | | Style Name | LCR Meter | | Unit Count | 1.0 Count | | Upper Temperature Rating | 40 Degrees Celsius | ## Product Details - **Brand:** Proster - **Colour:** Yellow - **Item weight:** 590 Grams - **Power source:** Battery Powered - **Style:** LCR Meter ## Images ![Proster LCR LCD Meter Capacitance Inductance Resistance Tester Measurement Tester with Self-discharge and Excess Range Display - Image 1](https://m.media-amazon.com/images/I/71B-I1IsgiL.jpg) ![Proster LCR LCD Meter Capacitance Inductance Resistance Tester Measurement Tester with Self-discharge and Excess Range Display - Image 2](https://m.media-amazon.com/images/I/71axc2b2F5L.jpg) ![Proster LCR LCD Meter Capacitance Inductance Resistance Tester Measurement Tester with Self-discharge and Excess Range Display - Image 3](https://m.media-amazon.com/images/I/71QNnwUzAkL.jpg) ![Proster LCR LCD Meter Capacitance Inductance Resistance Tester Measurement Tester with Self-discharge and Excess Range Display - Image 4](https://m.media-amazon.com/images/I/710zeYKoWaL.jpg) ![Proster LCR LCD Meter Capacitance Inductance Resistance Tester Measurement Tester with Self-discharge and Excess 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 ### ⭐⭐⭐⭐⭐ アマチュア無線に使用するなら十分です *by C***N on 24 March 2026* いろいろなタイプのワイヤーアンテナ製作に使用するために購入しました。LCが直読できるので便利です。精度はアマチュア無線に使うのであれば十分だと思います。 ### ⭐⭐⭐⭐⭐ Good Value & Function for the Electronics Hobbyist *by P***N on 24 October 2018* I bought this product primarily to use as an inductance meter for my growing electronics hobby test bench. Although my DMM also does capacitance, resistance and diode testing, it is handy to have a second instrument on hand to perform these functions. Fulfillment was exceptionally fast - in a matter days! The packaging was professional and slick. The unit came with all the advertised accessories including a battery. I was impressed by the overall external build quality of the meter itself - appears very solid and durable. Plus I love orange body w black body color scheme! I did NOT open up the unit to inspect internal build quality. The pop-up display allows the instrument to lie flat while providing convenient viewing of the test results and, although not back-lit, it is sufficiently large for easy reading. The unit also comes with two sets of test leads, one long and one short. The short set has alligator clips and is great for testing loose components, while the longer set has standard probe tips along with a set of attachable alligator clips. Both sets of test leads are of good quality and with all the included options, you can connect to almost anything. As far as measurement accuracy is concerned, here are a few comparative results for Proster BM4070 LCR versus Brymen BM235 DMM: 47kΩ Resistor - 45.6Ω/45.68Ω; 22nF Capacitor - 17.68nF/20.48nF; Rectifier Diode - 0.555V(forward)/0.514V(forward). Thus, reasonably good accuracy and function at an attractive price point for an electronics hobbyist! ### ⭐⭐⭐⭐⭐ Good *by C***D on 11 December 2023* accurate meter. ## 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.com.pa/products/368931013-proster-lcr-lcd-meter-capacitance-inductance-resistance-tester-measurement-tester](https://www.desertcart.com.pa/products/368931013-proster-lcr-lcd-meter-capacitance-inductance-resistance-tester-measurement-tester) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-10-19*