LCR-T7
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Order Processing
- Same business-day for orders placed before 3 PM (GMT), except in rare cases when it may take 1 additional business day.
- Larger or specialist items require up to 3 business days to process.
Delivery Options
- Royal Mail 48
- Free on orders over £20
- £2.99 on orders under £20
- Delivery in 2–3 business days
- Tracked 24 (Next-Day) — £4.99
-
Standard (Large & Specialist Items)
- Free on orders over £20
- £6.99 on orders under £20
- Delivery in 2–14 business days (typically around 7 days)
- Processing may take up to 3 business days
- International
- We ship worldwide. Delivery options and estimated timeframes for your country are available at checkout.
- Customs, duties, and import taxes are your responsibility.
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LCR-T7
£16.99
LCR-T7 Transistor Tester with TFT Display
Overview
The LCR-T7 is a cost-effective, multifunctional transistor tester designed for quick and accurate component diagnostics. With an intuitive one-button operation and color TFT display, it automatically identifies and measures a comprehensive range of electronic components with clear, easy-to-read results.
Key Features
- Comprehensive Component Detection: Identifies NPN and PNP transistors, capacitors, resistors, diodes, triodes, N-channel and P-channel MOSFETs, IGBTs, JFETs, triacs, zener diodes, and battery voltage
- Color TFT Display: 160 x 128 color screen for clear, detailed results—unlike standard black and white displays
- One-Button Operation: Automatically detects components and powers down; manual shutdown available via multifunction button
- Infrared Remote Control Testing: Decodes IR remote signals and displays data code and waveform patterns
- Self-Calibration Function: Built-in calibration for consistent accuracy
- Rechargeable Lithium Battery: USB or 5V charging
- Durable ABS Construction: Compact and portable design
How to Use
- Place component pins in the corresponding test area
- Dial the adjustment handle
- Automatic detection begins; results display on the backlit TFT screen
Technical Specifications
| Specification | Range |
|---|---|
| Diode | Forward voltage <4.50V |
| Zener Diode | 0.01–20V |
| Transistor | 0.01–4.5V |
| Triac | Gate trigger current <6mA |
| Capacitance | 25pF–100mF |
| Resistance | 0.01–50MΩ |
| Inductance | 0.01mH–20H |
| Battery Voltage | 0.1–4.5V |
| Display | 160 x 128 TFT Screen |
| Power Source | Rechargeable Lithium Battery |
| Material | ABS |
Physical Specifications
| Measurement | Value |
|---|---|
| Device Size | 9 × 7 × 2.7cm (3.5 × 2.8 × 1.1in) |
| Device Weight | 84g (2.9oz) |
| Package Size | 19 × 10 × 3cm (7.5 × 3.9 × 1.2in) |
| Package Weight | 132g (4.7oz) |
What's Included
- 1 × Transistor Tester
- 1 × Electronic Component Set
- 1 × Cable
- 3 × Test Hooks
Important Notes
- Discharge electronic components before testing to protect the device
- Charge the device before use if internal battery voltage drops below 3V
- Charge via 5V power adapter or USB interface





