{"product_id":"tc3-transistor-tester-multi-component-electronic-tester","title":"TC3 Transistor Tester | Multi-Component Electronic Tester","description":"\n\u003ch2\u003eTC3 Multi-Component Electronic Transistor Tester\u003c\/h2\u003e\n\u003cp\u003eThe TC3 Transistor Tester is a powerful, all-in-one electronic component testing tool designed for engineers, hobbyists, and electronics enthusiasts. With its intuitive one-button operation and vivid graphic display, it takes the guesswork out of identifying and measuring a wide range of electronic components — from transistors and diodes to capacitors, inductors, and more.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e160×128 Graphic Display:\u003c\/strong\u003e Clear, easy-to-read screen displays measurement results intuitively. The testbed is divided into dedicated transistor and Zener diode test areas for streamlined workflow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Component Detection:\u003c\/strong\u003e Automatically detects and measures transistors (NPN \u0026amp; PNP bipolar), Zener diodes, voltage regulators, potentiometers, inductors, capacitors, thyristors, resistors, and more — all in one compact device.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Calibration \u0026amp; Self-Test:\u003c\/strong\u003e Built-in auto-calibration ensures accurate, reliable measurements every time, boosting productivity and confidence in your readings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInfrared Signal Support:\u003c\/strong\u003e Receives and decodes a wide variety of infrared signals, broadening the range of applications for repair and testing tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Rechargeable Battery:\u003c\/strong\u003e Powered by dual 3.7V \/ 180mAh lithium-ion batteries for extended use. The tester also monitors its own battery voltage so you always know the charge status.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne-Button Operation \u0026amp; Auto Shut-Off:\u003c\/strong\u003e Start testing with a single button press. Configurable auto shut-off timer conserves battery life and keeps the device energy-efficient.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Charging Port with LED Indicator:\u003c\/strong\u003e Charges quickly and conveniently via USB. The charging LED gives clear visual feedback on charge status.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable Design:\u003c\/strong\u003e Lightweight at just 97g, with a pocket-friendly footprint of 80×89×28mm — easy to take to the workbench, field, or classroom.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTC3 Transistor Tester\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e160×128 Graphic LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × 3.7V 180mAh Lithium-Ion (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 × 89 × 28 mm (3.15 × 3.50 × 1.10 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e97g \/ 3.42 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e170 × 130 × 40 mm (6.69 × 5.12 × 1.57 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e106g \/ 3.74 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × TC3 Transistor Tester\u003c\/li\u003e\n  \u003cli\u003e1 × USB Charging Cable\u003c\/li\u003e\n  \u003cli\u003e1 × Set of Accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou Might Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/leather-hole-punch-tool-diy-stitching-punch-4-5-6mm\"\u003eLeather Hole Punch Tool | DIY Stitching Punch 4\/5\/6mm\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-ceramic-trimming-tool-curved-skip-knife\"\u003eStainless Steel Ceramic Trimming Tool – Curved Skip Knife\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/airtight-transparent-pet-storage-bottle-craft-beads-home-organization\"\u003eAirtight Transparent PET Storage Bottle | Beads \u0026amp; Crafts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of electronic components can the TC3 Transistor Tester measure?\u003c\/h4\u003e\n\u003cp\u003eA: The TC3 can automatically detect and measure a wide range of components including NPN and PNP bipolar transistors, Zener diodes, voltage regulators, potentiometers, inductors, capacitors, thyristors, and resistors — making it a truly versatile tool for any electronics workspace.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the TC3 Transistor Tester come with a battery?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The TC3 features a built-in dual 3.7V \/ 180mAh rechargeable lithium-ion battery that is included with the unit. It charges conveniently via the included USB cable, and a charging indicator LED lets you monitor the charging status at a glance.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the TC3 suitable for beginners as well as professional electronics engineers?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The one-button operation, automatic component detection, and auto-calibration features make it extremely beginner-friendly, while the multi-component support, infrared signal decoding, and precise graphic display make it a valuable tool for professional engineers and seasoned hobbyists as well.\u003c\/p\u003e\n\u003ch4\u003eQ: Can the TC3 Tester decode infrared signals?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The TC3 supports a variety of infrared protocols and can receive and decode multiple types of infrared signals, making it useful for testing remote controls and IR-based devices.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of electronic components can the TC3 Transistor Tester measure?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The TC3 can automatically detect and measure a wide range of components including NPN and PNP bipolar transistors, Zener diodes, voltage regulators, potentiometers, inductors, capacitors, thyristors, and resistors — making it a truly versatile tool for any electronics workspace.\"}}, {\"@type\": \"Question\", \"name\": \"Does the TC3 Transistor Tester come with a battery?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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