Overview
The FR LC1020E is a high-precision, multifunction electronic component tester. Gone are the days of looking up datasheets to find which pin is the Base, Collector, or Emitter. Just insert your component into the ZIF (Zero Insertion Force) socket or use the included test clips, and the LC1020E will graphically display the component type, polarity, and key technical specs like ESR (Equivalent Series Resistance) for capacitors or $H_{fe}$ for transistors.
Key Features
One-Button Operation: Fully automatic detection—just plug in and press “Start.”
Multifunction Testing: Supports BJTs, MOSFETs (N & P Channel), JFETs, Diodes (including Zener), Resistors, Inductors, and Capacitors.
Large Color Display: High-resolution screen shows the circuit symbol and the specific pinout (1, 2, 3) clearly.
ESR Measurement: Vital for repairing old power supplies; identifies “dry” capacitors that a standard multimeter might miss.
Built-in Calibration: Ensures high accuracy for low-value components.
Rechargeable/Battery Powered: Portable design for use on any workbench.
Technical Specifications
| Feature | Range / Capability |
| Resistor Range | 0.01Ω – 50MΩ |
| Capacitor Range | 25pF – 100,000uF (with ESR) |
| Inductor Range | 0.01mH – 20H |
| Zener Diode | 0.01V – 30V (Detects breakdown voltage) |
| Transistor Type | NPN, PNP, N-Channel/P-Channel MOSFET, JFET |
| Power Source | Internal Li-ion Battery (USB Rechargeable) |
| Display | 1.8″ TFT Color LCD |
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