--- product_id: 52411742 title: "MK-328 Transistor Tester LCR TR ESR Inductance Capacitor Resistance Semiconductor Device Analyzer Meter M100 …" brand: "diymore" price: "R51" currency: ZAR in_stock: false url: https://www.desertcart.co.za/products/52411742-mk-328-transistor-tester-lcr-tr-esr-inductance-capacitor-resistance store_origin: ZA region: South Africa --- # Capacitance from 30pF to 100mF with 1pF precision Resistance up to 50MΩ with 0.1Ω resolution Ultra-low 20nA standby current MK-328 Transistor Tester LCR TR ESR Inductance Capacitor Resistance Semiconductor Device Analyzer Meter M100 … **Brand:** diymore **Price:** R51 **Availability:** ❌ Out of Stock ## Summary > ⚙️ Master your circuits with precision and power — don’t get left behind! ## Quick Answers - **What is this?** MK-328 Transistor Tester LCR TR ESR Inductance Capacitor Resistance Semiconductor Device Analyzer Meter M100 … by diymore - **How much does it cost?** R51 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/52411742-mk-328-transistor-tester-lcr-tr-esr-inductance-capacitor-resistance) ## Best For - diymore enthusiasts ## Why This Product - Trusted diymore brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Battery-Smart Design:** Operates on minimal power with automatic shutdown and ultra-low 20nA standby current—ready when you are. - • **Auto-Detect Like a Pro:** Instantly identifies NPN/PNP transistors, MOSFETs, JFETs, diodes & thyristors—no manual guesswork. - • **Versatile Component Testing:** From resistors and potentiometers to capacitors and Darlington transistors, this tester covers all your semiconductor needs. - • **Pinpoint Pin Layout Detection:** Automatically maps pin configurations for flawless testing every time—no more fumbling. - • **Precision Measurements, Zero Guessing:** Measures current gain, base-emitter voltage, gate threshold & ESR with razor-sharp accuracy. ## Overview The MK-328 Transistor Tester is a compact, battery-powered analyzer designed for professionals and enthusiasts to automatically detect and measure a wide range of semiconductor devices including bipolar transistors, MOSFETs, JFETs, diodes, and thyristors. It offers high-precision readings of resistance (up to 50MΩ), capacitance (30pF to 100mF), current gain, gate threshold voltage, and ESR with ultra-low power consumption and automatic pin layout detection, making it an indispensable tool for accurate, efficient circuit diagnostics. ## Description 1. A key operation with automatic shutdown 2. Battery operation is possible since shutdown current is only about 20nA 3. Automatic detection of NPN and PNP bipolar transistors, N- and P-Channel MOSFETs, JFETs, diodes, double diodes, unidirectional thyristor and bidirectional thyristor. 4. Automatic detection of pin layout of the detected part. 5. Measuring the current amplification coefficient of the bipolar transistor and the voltage of base - emitter threshold 6. Darlington transistors can be identified by the threshold voltage of the high current amplification factor. 7. Detection the bipolar transistor and the protection diode of MOS 8. Measuring the Gate threshold voltage and Gate capacity value of MOSFETs. 9. Up to two Resistors are measured and shown values with up to four decimal digits in the right dimension. All symbols are surrounded by the probe numbers of the Tester. So Potentiometer can also be measured. If the Potentiometer is adjusted to one of its ends, the Tester cannot differ the middle pin and the end pin. 10. The resolution of the resistance measurement is 0.1Ω, can measure up to 50MΩ 11. One capacitor can be detected and measured. It is shown value with up to four decimal digits in the right dimension. The value can be from 30pF to 100mF. The resolution can be up to 1 pF 12. For capacitors with a capacity value above 2µF the Equivalent. Serial Resistance (ESR) is measured with a resolution of 0.01Ω and shown with two significant decimal digits Package Content: 1pcs Transistor Meter Accessories: test hook, socket ## Features - Automatic detection of NPN and PNP bipolar transistors, N- and P-Channel MOSFETs, JFETs, diodes, double diodes, unidirectional thyristor and bidirectional thyristor - Measuring the current amplification coefficient of the bipolar transistor and the voltage of base - emitter threshold - Darlington transistors can be identified by the threshold voltage of the high current amplification factor - Detection the bipolar transistor and the protection diode of MOS - Measuring the Gate threshold voltage and Gate capacity value of MOSFETs ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | diymore | | Part Number | D050195 | | Package Dimensions | 5 x 5 x 5 cm; 226.8 g | | Item model number | 6858828 | | Power Source | Battery Powered | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 226 g | ## Product Details - **Brand:** diymore - **Power source:** Battery Powered - **UPC:** 606413032470 - **Manufacturer:** diymore ## Images ![MK-328 Transistor Tester LCR TR ESR Inductance Capacitor Resistance Semiconductor Device Analyzer Meter M100 … - Image 1](https://m.media-amazon.com/images/I/61hzWt-YIYL.jpg) ![MK-328 Transistor Tester LCR TR ESR Inductance Capacitor Resistance Semiconductor Device Analyzer Meter M100 … - Image 2](https://m.media-amazon.com/images/I/61v9zFdxESL.jpg) ![MK-328 Transistor Tester LCR TR ESR Inductance Capacitor Resistance Semiconductor Device Analyzer Meter M100 … - Image 3](https://m.media-amazon.com/images/I/617z2v2QmYL.jpg) ![MK-328 Transistor Tester LCR TR ESR Inductance Capacitor Resistance Semiconductor Device Analyzer Meter M100 … - Image 4](https://m.media-amazon.com/images/I/51QnoZNdzOL.jpg) ![MK-328 Transistor Tester LCR TR ESR Inductance Capacitor Resistance Semiconductor Device Analyzer Meter M100 … - Image 5](https://m.media-amazon.com/images/I/51kWd+FG8+L.jpg) --- ## 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.za/products/52411742-mk-328-transistor-tester-lcr-tr-esr-inductance-capacitor-resistance](https://www.desertcart.co.za/products/52411742-mk-328-transistor-tester-lcr-tr-esr-inductance-capacitor-resistance) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-04-23*