LCR-T7 Transistor Tester TFT Screen Diode Triode Capacitance Meter PNP NPN FET

💎 TCR-T7 Full-Color Display Multifunction Tester — Transistor / LCR / ESR InstrumentCompact multifunction component tester designed for fast identification and measurement of a wide range of electronic parts, including transistors, diodes, resistors, capacitors, inductors, thyristors, FETs, voltage regulators, double diodes, LEDs, and more. The TCR-T7 combines a full-color TFT display, automatic detection, self-check calibration, and one-key operation in a compact bench-friendly format.It is a practical tool for electronics hobbyists, repair work, bench diagnostics, component sorting, and general testing when you want quick part recognition without using multiple dedicated meters.🔧 Key Features🧠 Automatic Detection — identifies many common electronic components automatically
🎨 Full-Color TFT Display — clear graphical results on a 3.5-inch screen
⚡ Zener Detection Support — supports zener diode testing from 0.01V to 30V
🎯 Self-Check Calibration — built-in automatic calibration for improved measurement consistency
📡 Infrared Coding Support — supports IR decoding and waveform display functions
🔘 One-Key Operation — simple operation for quick everyday testing
⏱️ Auto Shutdown — automatic timeout-based power-off function
🔌 5V Power Supply — use an external 5V supply or compatible phone-style USB power source per supplied spec🆚 What This Tester Is Best ForComponent Identification
Use it when you need to quickly identify unknown or mixed parts without pulling out several separate meters.Bench Troubleshooting
Helpful for checking suspect semiconductors and passive components during repair or rework.DIY Electronics Work
A strong fit for hobby and workshop environments where speed, convenience, and broad compatibility matter more than lab-grade instrumentation.⚙️ What It Can Measure / Effect Transistors (FETs)
Voltage Regulators
Double Diodes
LEDs
Infrared Decoding
Voltage Measurement📐 Key SpecificationsModel: TCR-T7
Product Type: multifunction component tester
Display: 3.5 inch TFT screen
Size: 88 × 80 × 28 mm / 3.47 × 3.15 × 1.10 in
Power Supply: external 5V power supply or compatible USB phone-style power source
Diode Range: <4.5V
Zener Diode / Transistor Detection Area: 0.01–4.5V
Zener Diode Detection Area: 0.01–30V
Triac Range: IGT <6mA
Capacitance Range: 25pF–100mF
Resistor Range: 0.01–5050MΩ
Inductance Range: 0.01mH–20H
Battery Measurement: 0.1–4.5V🧠 Quick Selection GuideNeed to identify transistors, diodes, and passive parts quickly? This tester is a strong fit.
Need one compact tester instead of several separate tools? The TCR-T7 is built for that convenience.
Need IR decoding support? This model includes infrared coding / waveform features.
Need lab-grade precision instrumentation? Choose a dedicated professional bench meter instead.🧰 Typical UsesElectronics repair and troubleshooting
Component sorting and identification
DIY bench diagnostics
Hobby electronics work
Semiconductor testing
Passive component checking
Infrared signal testing🔌 Power & Use NotesUse a stable 5V external power source as specified.
Operate the tester on a clean bench and insert components carefully into the socket / test area.
Run the self-check / calibration function when needed for better measurement consistency.
Use the one-key operation for quick test cycles and let the unit auto-identify supported parts.⚠️ Important NotesThis is a multifunction tester, not a substitute for every dedicated precision bench instrument.
Real measurement convenience and accuracy depend on correct insertion, lead condition, and component type.
Always discharge capacitors before testing.
Use within the listed measurement ranges only.
Package details only specify the tester; confirm any accessory expectations before purchase.📦 Package Includes1 × Tester💥 Volume Discount — Buy More & Save10% OFF when you buy 2 units15% OFF when you buy 3 units20% OFF when you buy 4 or more units
Discount auto-applied.🇺🇸 Premium Support & Shipping🇺🇸 US Stock / Fast Shipping — 2–4 day delivery from Oklahoma, USA. Your purchase supports a US-based small business.🧪 Quality Checked & Tested — spot-checked before shipping.🔁 Easy Returns — 30-day returns; we pay return shipping.📦 Professional Packaging — safe delivery, 100% guaranteed.