Overview
FNIRSI® LC1020E High-Precision Handheld LCR Meter is a portable and intelligent tool for testing electronic components, ideal for engineers, technicians, and hobbyists. It supports L/Q, C/D, and R/D measurements with series/parallel models, and features a 2.8-inch TFT color display.
With preset thresholds and audio-visual alerts, it enables fast pass/fail judgments, improving batch testing and quality control. Supporting up to 100 kHz test frequency, it handles high-frequency analysis of inductors, capacitors, and resistors. Its compact, battery-powered design allows precise, cable-free measurements anytime, anywhere.
Features
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High-Precision Measurement with 4.5-Digit Resolution
Achieves up to ±0.05% basic accuracy, offering 10× improved precisionfor professional-grade measurements.
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Wide Parameter Support
Measures L/C/R/Z valueswith automatic mode switching, and displays X/D/Q/θ/ESR as secondary parameters for comprehensive component analysis.
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Smart Auto Component Identification
Automatically recognizes R/L/C componentsand switches modes instantly — ensuring fast and efficient testing with minimal manual input.
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Multi-Frequency & Test Voltage Selection
Supports 5 test frequencies: 100Hz, 120Hz, 1kHz, 10kHz, 100kHz
Offers 3 RMS test levels: 0.1V, 0.3V, 0.6V — providing precise control across different testing scenarios.
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Sorting & Comparison Function
Set nominal values and tolerances (0.1%–99.9%)for automatic pass/fail judgment, with audio-visual prompts for fast batch testing and quality control.
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Internal Bias Voltage
Built-in bias voltage stabilizes readingsand enhances measurement accuracy for sensitive components.
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Dual Test Ports: 3-Terminal & 5-Terminal (4-Wire Kelvin)
Ensures both ease of use and maximum accuracyby minimizing lead resistance error.
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Dual-Parameter Display on 2.8" TFT Screen
Clearly shows both main and secondary parameters in real time — easy to read anytime, anywhere.
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Open & Short Calibration
Calibrate test fixtures and eliminate system errors for accurate and repeatable results.
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Data Hold & Logging Mode
Short pressto hold reading, long press to enter logging mode — with categorized statistics on pass/fail results for improved test efficiency.
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Compact & Rechargeable Design
Lightweight, portable body powered by a 7V 3000mAh lithium battery, perfect for lab, production line, and field use.
Specifications
|
Model
|
LC1020E
|
|
Test Frequency
|
100Hz, 120Hz, 1KHz, 10KHz, 100KHz
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|
Basic Accuracy
|
0.3%
|
|
Display
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2.8-inch TFT LCD
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Display Digits
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Main: 4.5 digits
Secondary: 4.5 digits
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Measurement Parameters
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Main: AUTO / R / C / L / Z
Secondary: X / D / Q / θ / ESR
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|
Measurement Range
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L: 0–100 H
C: 0–100 mF
R: 0–10 MΩ
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Internal Bias
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0.0V, 0.5V
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Test Level
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0.1V, 0.3V, 0.6V
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Calibration Functions
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Open circuit calibration, Short circuit calibration
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Comparison Function
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Calculates relative error vs nominal value (%), provides filtering, tolerance adjustable 0.1%–99.9%
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Function Record
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Records number of successful and failed measurements
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Test Terminal Configuration
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Three-terminal, Five-terminal
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Output Impedance
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100Ω
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Communication Interface
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USB-Type C (Virtual serial port)
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Other Features
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Language settings, screen brightness, sound settings, auto power-off, calibration settings, system information
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Measurement Accuracy
Precautions:
- Ambient temperature: 20 °C ± 2 °C
- Humidity: ≤ 80 % RH
- Preheat instrument ≥ 30 minutes
- Use front panel test slots
- Perform open/short circuit calibration before testing
Capacitance (C)
Package List
|
Item
|
Quantity
|
|
LC1020E LCR Meter
|
1
|
|
Data Cable
|
1
|
|
Shorting Plate
|
1
|
|
Kelvin Test Clip
|
1
|
|
Test Leads (Black & Red)
|
2
|
|
User Manual
|
1
|
Additional Information
| Device |
Tester |
| Type |
LC1020E | Handheld | LCR/ESR |
