{"product_id":"multi-function-transistor-tester-lcr-meter-tft-color-screen","title":"Multi-Function Transistor Tester LCR Meter 1.8\" TFT Color Screen","description":"\n\u003ch2\u003eMulti-Function Transistor Tester \u0026amp; LCR Meter with 1.8\" TFT Color Screen\u003c\/h2\u003e\n\u003cp\u003eWhether you're a hobbyist, electronics technician, or engineer, this all-in-one \u003cstrong\u003eMulti-Function Transistor Tester and LCR Meter\u003c\/strong\u003e is the ultimate bench companion. With a vivid 1.8\" TFT color display and one-click operation, it automatically identifies and tests a wide range of electronic components — from diodes and MOSFETs to capacitors, inductors, and even IR remote control signals. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Component Detection:\u003c\/strong\u003e Instantly identifies NPN \u0026amp; PNP transistors, N-channel \u0026amp; P-channel MOSFETs, IGBT diodes (including double diodes), thyristors, resistors, capacitors, and inductors — no manual configuration needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1.8\" TFT Color Display:\u003c\/strong\u003e Graphically displays component parameters, pin layouts, and measurement results in a clear, easy-to-read color format.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Measurement Ranges:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003eCapacitance: 25pF – 100mF (with ESR measurement)\u003c\/li\u003e\n      \u003cli\u003eInductance: 0.01mH – 100mH\u003c\/li\u003e\n      \u003cli\u003eResistance: 0.01Ω – 50MΩ (resolution: 0.1Ω)\u003c\/li\u003e\n      \u003cli\u003eVoltage Detection: 0.1V – 4.5V\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIR Remote Control Decoding:\u003c\/strong\u003e Detects and decodes NEC-format infrared remote control signals — great for troubleshooting IR devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMOSFET Analysis:\u003c\/strong\u003e Distinguishes depletion-type from enhancement-type MOSFETs, and measures gate threshold voltage and gate capacitance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Capacitor Testing:\u003c\/strong\u003e For capacitors above 10µF, displays VOSS and ESR values for deeper analysis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Test Speed:\u003c\/strong\u003e Most components are identified in approximately 2 seconds (large capacitors may require additional time).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Rechargeable Battery:\u003c\/strong\u003e Equipped with a 300mAh 4.2V lithium battery for portable, cord-free use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne-Click Calibration:\u003c\/strong\u003e Includes a calibration needle for precise small-resistance measurements. One-click calibration makes setup effortless.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Power-Off:\u003c\/strong\u003e Automatic shutdown mode draws less than 20nA, preserving battery life when the device is not in use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Layout Display:\u003c\/strong\u003e Automatically tests and graphically displays the pin layout of detected components on-screen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8-inch TFT Color Screen\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacitance Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25pF – 100mF (with ESR)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInductance Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.01mH – 100mH\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResistance Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.01Ω – 50MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1V – 4.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIR Decoding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNEC Format\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in 300mAh 4.2V Lithium (Rechargeable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOff-Mode Power Draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;20nA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Test Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~2 seconds (standard components)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Multi-Function Transistor Tester Unit\u003c\/li\u003e\n  \u003cli\u003e1× Calibration Needle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Due to screen and lighting variations, the actual color may differ slightly from product images. Please allow 1mm–1cm tolerance due to manual measurement.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on safe use of electronic test equipment, visit the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of components can this transistor tester identify?\u003c\/h4\u003e\n\u003cp\u003eA: This multi-function tester automatically detects and identifies NPN and PNP bipolar transistors (BJT), N-channel and P-channel MOSFETs, IGBT diodes (including double diodes), thyristors, resistors, capacitors, inductors, and batteries. It also decodes NEC-format infrared remote control signals.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the transistor tester come with a battery included?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the unit features a built-in 300mAh 4.2V rechargeable lithium battery. No separate battery purchase is required. The auto power-off feature (drawing less than 20nA in off mode) helps extend battery life significantly.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I calibrate the LCR meter for accurate small-resistance readings?\u003c\/h4\u003e\n\u003cp\u003eA: The tester includes a calibration needle and supports one-click calibration. Simply use the included needle to short the test leads and press the button to calibrate. This ensures highly accurate measurements, especially for low-resistance components.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this tester distinguish between depletion-type and enhancement-type MOSFETs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The tester automatically distinguishes between depletion-type and enhancement-type MOSFETs and also measures gate threshold voltage and gate capacitance, making it ideal for in-depth MOSFET characterization.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of components can this transistor tester identify?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This multi-function tester automatically detects and identifies NPN and PNP bipolar transistors (BJT), N-channel and P-channel MOSFETs, IGBT diodes (including double diodes), thyristors, resistors, capacitors, inductors, and batteries. 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