FNIRSI LC1020E High Precision Handheld LCR & ESR Meter

The FNIRSI LC1020E is a high precision handheld LCR and ESR meter designed for accurate testing of electronic components such as resistors, capacitors, and inductors. Featuring advanced auto component identification, multi frequency analysis, and a vibrant 2.8″ TFT color display, this portable instrument provides reliable measurements across a wide range of components, whether on the bench, in production, or in the field. 

Equipped with dual test ports and 4-wire Kelvin measurement capability, the LC1020E delivers professional grade accuracy with minimized lead resistance error. Its rechargeable design with built in battery adds convenience for long duration use without needing external power. 

Highlights:

• High precision LCR/ESR meter with ±0.05% basic accuracy and 4.5 digit resolution.
• Automatic R/L/C component identification.
• 5 test frequencies (100Hz-100kHz) and 3 voltage levels (0.1-0.6V).
• Dual parameter display showing L/C/R/Z and X/D/Q/θ/ESR.
• Dual test ports with 3-terminal & 5-terminal (4-wire Kelvin) support.
• Sorting & comparison mode with audio visual pass/fail feedback.
• Rechargeable and portable with long battery life.

Specifications:

• Model: FNIRSI LC1020E.
• Display: 2.8″ TFT color LCD.
• Display Resolution: 4.5 digit main & secondary readouts.
• Test Frequencies: 100Hz, 120Hz, 1kHz, 10kHz, 100kHz.
• Test Levels: 0.1V, 0.3V, 0.6V.
• Measurement Parameters: AUTO/R/C/L/Z (primary) and X/D/Q/θ/ESR (secondary).
• Measurement Ranges:
  • L: 0-100H.
  • C: 0-100mF.
  • R: 0-10MΩ.
• Automatic Component ID: Yes.
• Calibration Functions: Open & short calibration.
• Sorting/Comparison: Yes (adjustable tolerance).
• Bias Voltage: Internal 0.0V/0.5V.
• Test Ports: 3-terminal & 5-terminal (Kelvin).
• Interface: USB C (virtual serial port).
• Battery: Built in rechargeable lithium (~3000mAh).
• Dimensions & Portability: Compact handheld design.

Ideal For:

• 📊 Electronic component testing in labs and production.
• 🔧 Engineers, technicians & repair professionals.
• 📦 Quality control & batch component sorting.
• 🛠️ Hobbyists & makers working with discrete components.
• 📍 Field and portable testing applications.
• 🎓 STEM education and electronics training.