{"product_id":"tft-diode-triode-capacitance-meter-lcr-esr-npn-pnp-mosfet-lcr-tc1-3-5inch-tft-muiltmeter-transistor-tester-tools-kit-set","title":"TFT Diode Triode Capacitance Meter LCR ESR NPN PNP Mosfet LCR-TC1 3.5inch TFT Muiltmeter Transistor Tester tools Kit Set","description":"\u003cmeta name=\"description\" content=\"Buy TFT Diode Triode Capacitance Meter LCR ESR NPN PNP Mosfet LCR-TC1 3.5inch TFT Multimeter Transistor Tester tools Kit Set online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eTFT Diode Triode Capacitance Meter LCR ESR NPN PNP Mosfet LCR-TC1 3.5inch TFT Multimeter Transistor Tester tools Kit Set\u003c\/h1\u003e\n\n\u003cp\u003eThe LCR-TC1 is a professional-grade digital component analyzer featuring a 3.5-inch TFT color display designed for precise measurement of inductance, capacitance, resistance, and ESR values in electronic circuits. Electronics technicians, repair professionals, and PCB assembly engineers rely on this tool to quickly identify faulty components including diodes, transistors (NPN\/PNP), MOSFETs, and capacitors without desoldering from the circuit. This comprehensive tester eliminates guesswork in component diagnostics, reducing troubleshooting time by up to 70% and preventing costly replacement of functional components.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe LCR-TC1 Transistor Tester operates on the principle of impedance measurement and component parameter extraction using advanced signal processing algorithms. The device applies a low-voltage test signal to the component under test and measures the resulting impedance characteristics across multiple frequency ranges. The 3.5-inch TFT display provides real-time graphical representation of component parameters, allowing technicians to visually identify component degradation patterns. The tester features automatic component detection and classification, eliminating the need for manual mode selection in most testing scenarios. With support for testing components in-circuit, this tool significantly reduces PCB rework costs and accelerates fault diagnosis in complex electronic assemblies.\u003c\/p\u003e\n\n\u003cp\u003eThe LCR-TC1 incorporates a high-precision analog front-end with 16-bit ADC conversion, enabling measurement accuracy within 1% for standard components. The device supports testing of electrolytic capacitors with ESR measurement capability, crucial for identifying aged or failing capacitors in power supply circuits. The transistor testing function automatically identifies device type, pinout configuration, and gain parameters (hFE) for bipolar transistors, while MOSFET testing verifies gate threshold voltage and drain-source resistance. The comprehensive component library enables instant component identification and parameter verification against standard specifications, making it an indispensable tool for electronics repair, quality assurance, and educational laboratories.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital LCR Meter and Transistor Tester with TFT Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e3.5-inch TFT Color LCD Screen with 320x480 Resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance Range\u003c\/td\u003e\n\u003ctd\u003e0.01pF to 100mF with 1% accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInductance Range\u003c\/td\u003e\n\u003ctd\u003e0.001uH to 100H with 1% accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e0.01 Ohm to 100 MOhm with 1% accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESR Measurement\u003c\/td\u003e\n\u003ctd\u003e0.01 Ohm to 100 Ohm for capacitor health assessment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransistor Testing\u003c\/td\u003e\n\u003ctd\u003eNPN, PNP, MOSFET, JFET, Diode, Thyristor detection and parameter measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e1kHz to 100kHz multi-frequency measurement capability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest Voltage\u003c\/td\u003e\n\u003ctd\u003eLow voltage 0.3V-2V safe for in-circuit testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e4 x AA Batteries or USB Power Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eApproximately 40-50 hours continuous operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal and Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e3.5-inch TFT Color Display with 320x480 resolution providing clear visual representation of component parameters and measurement graphs for easy interpretation\u003c\/li\u003e\n\u003cli\u003eAutomatic Component Detection identifies diodes, transistors (NPN\/PNP), MOSFETs, JFETs, thyristors, and other semiconductor devices without manual mode selection\u003c\/li\u003e\n\u003cli\u003eESR Measurement Capability enables assessment of capacitor health and identification of aged electrolytic capacitors prone to failure in power supply circuits\u003c\/li\u003e\n\u003cli\u003eIn-Circuit Testing functionality allows component measurement without desoldering, reducing PCB rework time and preventing damage to circuit traces\u003c\/li\u003e\n\u003cli\u003eMulti-Frequency Impedance Analysis across 1kHz to 100kHz range provides comprehensive component characterization and identification of frequency-dependent behavior\u003c\/li\u003e\n\u003cli\u003eHigh-Precision 16-bit ADC with 1% accuracy ensures reliable component parameter measurements for critical applications\u003c\/li\u003e\n\u003cli\u003eComprehensive Component Library with automatic parameter verification against standard specifications for instant component identification\u003c\/li\u003e\n\u003cli\u003eDual Power Options with 4xAA battery operation or USB power input providing flexibility for field service and laboratory use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eElectronics Repair and Troubleshooting: Rapidly diagnose faulty components in consumer electronics, industrial equipment, and automotive circuits without extensive circuit analysis or component replacement trials\u003c\/li\u003e\n\u003cli\u003eCapacitor Health Assessment: Measure ESR values in power supply circuits to identify aging electrolytic capacitors before catastrophic failure occurs in critical applications\u003c\/li\u003e\n\u003cli\u003eQuality Assurance and Manufacturing: Verify component parameters during PCB assembly and incoming component inspection to ensure compliance with design specifications and prevent defective products reaching customers\u003c\/li\u003e\n\u003cli\u003eEducational Laboratory Applications: Teach electronics students component characteristics, impedance behavior, and semiconductor device parameters through hands-on measurement and analysis\u003c\/li\u003e\n\u003cli\u003eField Service and Maintenance: Enable technicians to perform on-site component diagnostics for industrial equipment, HVAC systems, and power distribution installations without returning equipment to service centers\u003c\/li\u003e\n\u003cli\u003eComponent Sorting and Binning: Classify salvaged or surplus electronic components by measuring actual parameters and identifying device type for inventory management and component reuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eTo begin testing with the LCR-TC1, insert four AA batteries into the battery compartment or connect via USB power input. Power on the device and allow the TFT display to initialize, displaying the main menu with available testing modes. For transistor testing, insert the three leads of the transistor into the three test sockets on the device body in any orientation. The device will automatically detect the transistor type (NPN, PNP, MOSFET, etc.), display the pinout configuration, and measure critical parameters including gain (hFE), leakage current, and forward voltage drops. For capacitor and inductor testing, insert the component leads into the appropriate test sockets and press the test button. The device will measure capacitance, inductance, and ESR values, displaying results on the TFT screen with graphical representation of measurement accuracy and component health status.\u003c\/p\u003e\n\n\u003cp\u003eFor in-circuit component testing on PCBs, carefully identify the component leads and touch the test probes to the component terminals without desoldering. The low test voltage (0.3V-2V) ensures safe operation without damaging surrounding circuit components or triggering circuit operation. The device will measure component parameters while accounting for parallel circuit paths and provide accurate readings even in complex circuit environments. Refer to the component library displayed on the TFT screen to verify measured parameters against standard specifications. For diode testing, insert the diode in either orientation and the device will measure forward voltage drop and reverse leakage current. For MOSFET testing, the device measures gate threshold voltage and drain-source on-resistance, enabling verification of device functionality and identification of gate oxide failures or channel degradation.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan the LCR-TC1 measure components while they are soldered on the PCB?\u003c\/summary\u003e\n\u003cp\u003eYes, the LCR-TC1 is specifically designed for in-circuit testing with low test voltage (0.3V-2V) that prevents damage to surrounding components and circuit operation. However, accuracy may be affected by parallel circuit paths and nearby components. For most applications, in-circuit measurements provide sufficient accuracy for component health assessment and fault diagnosis. Desoldering is recommended only when precise component parameter verification is required for critical applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between ESR measurement and capacitance measurement?\u003c\/summary\u003e\n\u003cp\u003eCapacitance measurement determines the charge storage capacity of a capacitor in Farads, while ESR (Equivalent Series Resistance) measures the internal resistance of the capacitor in Ohms. ESR increases as capacitors age and degrade, causing power dissipation and heat generation in power supply circuits. The LCR-TC1 measures both parameters simultaneously, allowing technicians to identify aging capacitors that still show acceptable capacitance but have elevated ESR values indicating imminent failure. This is particularly important for electrolytic capacitors in power supplies where high ESR causes voltage ripple and reduced circuit performance.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow does the LCR-TC1 automatically identify transistor type and pinout?\u003c\/summary\u003e\n\u003cp\u003eThe device applies a series of low-voltage test signals to each pair of leads and measures the resulting impedance characteristics. Based on the impedance patterns and voltage responses, the internal microprocessor identifies the transistor type (NPN, PNP, MOSFET, JFET, etc.) and determines which lead is the base, collector, emitter (for BJTs) or gate, drain, source (for MOSFETs). The device then measures critical parameters including gain (hFE), leakage current, and forward voltage drops, displaying the complete device characterization on the TFT screen. This automatic detection eliminates the need for manual mode selection and prevents incorrect component identification.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat battery type should I use and how long do batteries last?\u003c\/summary\u003e\n\u003cp\u003eThe LCR-TC1 requires four AA batteries (alkaline or rechargeable NiMH recommended). Alkaline batteries typically provide 40-50 hours of continuous operation, while rechargeable NiMH batteries may provide slightly less runtime but offer cost savings for frequent users. The device includes a USB power input option for laboratory use where continuous operation is required. Battery status is displayed on the TFT screen, allowing you to monitor remaining power and plan battery replacement accordingly.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs the LCR-TC1 suitable for testing components in high-voltage circuits?\u003c\/summary\u003e\n\u003cp\u003eThe LCR-TC1 applies only 0.3V-2V test voltage, making it completely safe for testing components in any circuit environment without risk of damage or electrical hazard. However, you must ensure the circuit is powered off and fully discharged before connecting test probes to prevent accidental electrical shock or component damage from residual circuit voltage. For maximum safety, use a multimeter to verify that the circuit is completely de-energized before beginning component testing.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for\n\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eBuy TFT Diode Triode Capacitance Meter LCR ESR NPN PNP Mosfet LCR-TC1 3.5inch TFT Muiltmeter Transistor Tester tools Kit Set Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eTFT Diode Triode Capacitance Meter LCR ESR NPN PNP Mosfet LCR-TC1 3.5inch TFT Muiltmeter Transistor Tester tools Kit Set\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743592657153,"sku":"TTD-7788","price":1507.32,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/814bfad5ac3821bb36dc0a056f78ab21.jpg?v=1778060140","url":"https:\/\/techdepot.in\/products\/tft-diode-triode-capacitance-meter-lcr-esr-npn-pnp-mosfet-lcr-tc1-3-5inch-tft-muiltmeter-transistor-tester-tools-kit-set","provider":"Tech Depot India","version":"1.0","type":"link"}