--- product_id: 276696985 title: "AiTrip LCR-T4 Mega328 Digital Transistor Tester Resistance Capacitance Diode Triode Capacitance Resistance ESR Meter MOS PNP NPN LCR with Case (No Battery)" brand: "aitrip" price: "AED 183" currency: AED in_stock: true category: "Aitrip" url: https://www.desertcart.ae/products/276696985-aitrip-lcr-t4-mega328-digital-transistor-tester-resistance-capacitance-diode store_origin: AE region: United Arab Emirates --- # 2s rapid test speed 128x64 backlit LCD display ultra-low 20nA standby power AiTrip LCR-T4 Mega328 Digital Transistor Tester Resistance Capacitance Diode Triode Capacitance Resistance ESR Meter MOS PNP NPN LCR with Case (No Battery) **Brand:** aitrip **Price:** AED 183 **Availability:** ✅ In Stock ## Summary > ⚙️ Master your electronics game with AiTrip’s lightning-fast, smart tester! ## Quick Answers - **What is this?** AiTrip LCR-T4 Mega328 Digital Transistor Tester Resistance Capacitance Diode Triode Capacitance Resistance ESR Meter MOS PNP NPN LCR with Case (No Battery) by aitrip - **How much does it cost?** AED 183 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/276696985-aitrip-lcr-t4-mega328-digital-transistor-tester-resistance-capacitance-diode) ## Best For - aitrip enthusiasts ## Why This Product - Trusted aitrip brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power-Savvy Design:** Ultra-low 20nA standby current with auto power-off extends battery life for longer use. - • **Smart Auto-Detection:** Automatically identifies NPN/PNP transistors, MOSFETs, diodes, and more—effortless precision. - • **Crystal-Clear Display:** Large 128x64 backlit LCD ensures every detail is visible, even in low light. - • **All-in-One Versatility:** Tests inductors, capacitors, diodes, transistors, ESR, and more—your pocket lab for every project. - • **Lightning-Fast Diagnostics:** Get accurate component readings in just 2 seconds—no more waiting around. ## Overview The AiTrip LCR-T4 Mega328 is a compact, battery-powered digital transistor tester featuring a large 128x64 backlit LCD, ultra-fast 2-second test speed, and ultra-low 20nA standby power consumption. It automatically detects a wide range of components including transistors, MOSFETs, diodes, capacitors, and ESR, making it an essential tool for professionals and hobbyists seeking precise, efficient diagnostics in electronics. ## Description Features: 1. Support boot voltage detection function 2. Automatic detection of NPN and PNP transistors, N-channel and P-channel MOSFETs, diodes (including dual diodes), thyristors, triodes, resistors, and capacitors. Automatically testing the component leads and displaying them on the LCD 3. The forward bias voltage of the emitter transistor can be determined by detecting the amplification factor and base number of a transistor, a MOSFET protection diode, and the like 4. Measure gate threshold voltage and gate capacitance MOSFET 5. The display uses 12864 lcd LCD (128 * 64 characters) 6. High test speed, valid component test: In 2 seconds (except in larger capacitors, large capacitance measurement also takes a long time, the measurement time in 1 minute is normal) 7. One-button operation, power-on test. 8. Power Consumption Shutdown Mode: Less than 20 nA 9. Automatic shutdown function can avoid unnecessary waste, save battery energy and improve battery life. Note: Please make sure that capacitors are discharged before testing. Battery is not included.Please tear off the paper outside the case. Specifications: Material: PCB Display: 128 x 64 LCD Normal Testing Speed: 2 seconds Shutdown Current: 20nA Package included: 1 x Transistor Tester with case ## Features - Test ranges:Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube, ESR, Resistance, Adjustable potentiometer - Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage. - High test speed, valid component test: 2 seconds (except in the larger capacitor of large capacitance measurement also takes a long time, the measured time of one minute is normal) - 128*64 big Backlight LCD display,only 2mA when stand by. - Auto power off function to avoid unnecessary waste, saving battery power, improved battery life ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WT9VVZB | | Best Sellers Rank | #262,342 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,281 in Multi Testers | | Brand Name | AITRIP | | Customer Reviews | 4.3 4.3 out of 5 stars (387) | | Item Weight | 0.01 Kilograms | | Manufacturer | AiTrip | | Measurement Type | ESR meter | | Model | 15370 | | Part Number | 15370 | | Power Source | Battery Powered | | Style Name | Modern | ## Product Details - **Brand:** AITRIP - **Item weight:** 0.01 Kilograms - **Measurement type:** ESR meter - **Power source:** Battery Powered - **Style:** Modern ## Images ![AiTrip LCR-T4 Mega328 Digital Transistor Tester Resistance Capacitance Diode Triode Capacitance Resistance ESR Meter MOS PNP NPN LCR with Case (No Battery) - Image 1](https://m.media-amazon.com/images/I/61FgayXzl4L.jpg) ## Frequently Bought Together - LCR-T4 Mega328 Digital Transistor Tester Resistance Capacitance Diode Triode Capacitance Resistance ESR Meter MOS PNP NPN LCR with Case - WGGE WG-026 10 Pieces and 5 Colors Test Lead Set & Alligator Clips,20.5 inches / 22 AWG Copper Wire. The Clips soldered and Stamped to The Wires. (1 Pack) --- ## 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.ae/products/276696985-aitrip-lcr-t4-mega328-digital-transistor-tester-resistance-capacitance-diode](https://www.desertcart.ae/products/276696985-aitrip-lcr-t4-mega328-digital-transistor-tester-resistance-capacitance-diode) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-08-30*