{"product_id":"airepair-lcr-ar1-transistor-tester-diode-triode-capacimeter-resistance-lcr-esr-meter-mosfet-npn-pnp-smd-multifunction-tester","title":"Airepair LCR-AR1 Transistor Tester Diode Triode Capacimeter","description":"\u003cp\u003eDiscover the Airepair LCR-AR1 Transistor Tester Diode Triode Capacimeter — a standout decor pick featuring multifunctional design for dependable, everyday performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBattery Included: Yes\u003c\/p\u003e\u003cp\u003eBrand Name: Aideepen\u003c\/p\u003e\u003cp\u003eCertification: NONE\u003c\/p\u003e\u003cp\u003eDIY Supplies: Electrical\u003c\/p\u003e\u003cp\u003eModel Number: LCR-AR1\u003c\/p\u003e\u003cp\u003eSemi-finishedproduct: No\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cp\u003e1. Compatible with SMD sockets, it flexibly accommodates various components. You can easily measure all types of SMD components without frequent changes, making testing more convenient and efficient.\u003c\/p\u003e\u003cp\u003e2. Short-circuit test ports 1, 2, and 3, then press and hold the TEST button for 3 seconds to enter the self-calibration process. Regular calibration ensures that measurement data remains reliable.\u003c\/p\u003e\u003cp\u003e3. Supports decoding of NEC protocol infrared signals, allowing you to read remote control codes and display waveforms—an essential feature for home appliance repair.\u003c\/p\u003e\u003cp\u003e4. Switch to Auto mode, and the device automatically identifies component types. A short press of the TEST button starts the measurement, handling transistors, diodes, capacitors, inductors, and resistors with ease.\u003c\/p\u003e\u003cp\u003e5. Lightly press the buttons to manually switch between measurement modes; the screen displays the corresponding icon in real time to meet specialized testing needs.\u003c\/p\u003e\u003cp\u003e6. Suitable for product R\u0026amp;D, home appliance repair, educational experiments, scientific research testing, and other scenarios—a reliable tool for electronics engineers and hobbyists.\u003c\/p\u003e\u003cp\u003eProduct Specifications\u003c\/p\u003e\u003cp\u003eModel: LCR-AR1\u003c\/p\u003e\u003cp\u003eDisplay: 1.9 inches\u003c\/p\u003e\u003cp\u003eBattery Capacity: 300mAh\u003c\/p\u003e\u003cp\u003eCharging Specifications: USB Type-C, 5V\/1A\u003c\/p\u003e\u003cp\u003eProduct Dimensions: 62 × 90 × 32 mm\u003c\/p\u003e\u003cp\u003eProduct Introduction\u003c\/p\u003e\u003cp\u003eThe LCR-AR1 Transistor Tester is a high-precision, multifunctional electronic testing device designed specifically for electronic engineers, technicians, and electronics enthusiasts.\u003c\/p\u003e\u003cp\u003eThis device is designed to test and analyze the performance and characteristics of semiconductor components such as transistors, diodes, triodes, and field-effect transistors (FETs). Equipped with a color screen, it supports multi-parameter measurements of various components and automatically identifies the type and pin configuration of the device under test, simplifying the operation process and improving testing efficiency.\u003c\/p\u003e\u003cp\u003ePrecautions\u003c\/p\u003e\u003cp\u003e1. If you measure a capacitor without first discharging it, the device will discharge the capacitor the moment it is inserted into the locking interface, which may cause a spark. This feature is intended solely as a safeguard against forgetting to discharge the capacitor; for proper use, it is still recommended to manually discharge the capacitor before testing.\u003c\/p\u003e\u003cp\u003e2. When not in use, the 123 locking interface remains conductive; do not insert batteries directly.\u003c\/p\u003e\u003cp\u003e3. If a component’s parameters fall outside the test range, the test results may indicate an incorrect component type.\u003c\/p\u003e\u003cp\u003ePackage Contents\u003c\/p\u003e\u003cp\u003eTransistor Tester *1\u003c\/p\u003e\u003cp\u003eTest Socket *1\u003c\/p\u003e\u003cp\u003eType-C Data Cable *1\u003c\/p\u003e\u003cp\u003eChinese-English Instruction Manual *1\u003c\/p\u003e\u003cp\u003eTest Clips *3\u003c\/p\u003e\u003ch3\u003eOptions\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e A\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch4\u003eQ: What is the Airepair LCR-AR1 Transistor Tester Diode Triode Capacimeter?\u003c\/h4\u003e\u003cp\u003eA: The Airepair LCR-AR1 Transistor Tester Diode Triode Capacimeter is a quality decor pick. Compatible with SMD sockets, it flexibly accommodates various components.\u003c\/p\u003e\u003ch4\u003eQ: How do I use the Airepair LCR-AR1 Transistor Tester Diode Triode Capacimeter?\u003c\/h4\u003e\u003cp\u003eA: The Airepair LCR-AR1 Transistor Tester Diode Triode Capacimeter is ready to use right out of the box and makes an easy addition to your decor lineup.\u003c\/p\u003e\u003ch4\u003eQ: Why choose the Airepair LCR-AR1 Transistor Tester Diode Triode Capacimeter?\u003c\/h4\u003e\u003cp\u003eA: The Airepair LCR-AR1 Transistor Tester Diode Triode Capacimeter stands out in our decor range — You can easily measure all types of SMD components without frequent changes, making testing more convenient and efficient.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the Airepair LCR-AR1 Transistor Tester Diode Triode Capacimeter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Airepair LCR-AR1 Transistor Tester Diode Triode Capacimeter is a quality decor pick. 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