Description The High-Precision Handheld LCR Meter is an electronic component testing tool that integrates high precision, portability, and intelligence. It is designed for engineers, technicians, and electronics enthusiasts, meeting the precision measurement needs in various scenarios such as laboratories, production lines, and on-site maintenance. Featuring a 2.8-inch high-definition TFT color display, it supports multiple parameter combinations such as L/Q, C/D, R/D measurements, and is compatible with series/parallel equivalent circuit models. The preset threshold values allow for quick determination of good/bad components, with audio and visual prompts to significantly enhance batch testing efficiency, facilitating efficient sorting and quality control. With a maximum testing frequency of 100 kHz, it can easily handle high-frequency parameter analysis of components such as inductors, capacitors, and resistors, covering a broader range of applications. The compact body, combined with a long-lasting battery, eliminates the need for cables, making it easy to carry in your pocket and enabling precise measurements anytime and anywhere. Key Features: 1. High-Precision & Wide Range Measurement: The LC1020E delivers a basic accuracy of 0.3%, ensuring reliable and precise readings for professional use. It supports a broad measurement range for inductance (0-100H), capacitance (0-100mF), and resistance (0-10MΩ), making it suitable for a vast of components. 2. Multi-Frequency & Selectable Test Levels: With five selectable test frequencies (100Hz, 120Hz, 1kHz, 10kHz, 100kHz) and three test levels (0.1V, 0.3V, 0.6V) , this LCR meter provides the flexibility to accurately analyze component characteristics under various conditions, from general-purpose testing to high-frequency parameter analysis. 3. Dual Test Ports for Versatility & Accuracy: The device features both a convenient three-terminal test socket for quick, everyday measurements and a five-terminal test slot. The five-terminal configuration allows for a complete four-terminal Kelvin measurement with professional test fixtures, ensuring maximum accuracy by minimizing lead impedance errors. 4. Intelligent Component Sorting & Data Logging: Significantly boost your batch testing efficiency with the intelligent comparison function. Set a nominal value and tolerance (0.1% - 99.9%) to automatically sort components, with audio-visual prompts for pass/fail results. The data logging mode records the count of successful and failed measurements for effective quality control. 5. Portable Design with Clear Display & Long Battery Life: Designed for lab, production line, and on-site use , the LC1020E features a compact body and a powerful 3.7V, 3000mAh rechargeable lithium battery. The large 2.8-inch TFT color screen clearly displays all main and secondary parameters (L/C/R/Z, X/D/Q/θ/ESR), making it easy to read measurements anywhere. 1.Display: 2.8-inch TFT LCD display 2.Basic Accuracy: 0.3% 3.Display Digits: Main Parameter: 4.5 digits; Secondary Parameter: 4.5 digits 4.Test Frequency: 100Hz, 120Hz, 1KHz, 10KHz, 100KHz 5.Test Level: 0.1V, 0.3V, 0.6V 6.Internal Bias: 0.0V, 0.5V 7.Measurement Parameters: Main Parameters: AUTO/R/C/L/Z; Secondary Parameters: X/D/Q/θ/ESR 8.Measurement Range: L: 0-100H, C: 0-100mF, R: 0-10MΩ 9.Measurement Speed: Fast (4 times/s), Medium (2 times/s), Slow (1 time/s) 10.Calibration Functions: Open circuit calibration, Short circuit calibration 11.Comparison Function: Used to calculate the relative error between the component measurement value and the nominal value, displayed as a percentage, and provides filtering results. Nominal values and tolerance can be set, with a tolerance range adjustable from 0.1% to 99.9%. 12.Record Function: Checks if the measured component data meets the set nominal value and tolerance, recording the number of successful and failed measurements. 13.Test Terminal Configuration: Three-terminal, Five-terminal 14.Output Impedance: 100Ω 15.Communication Interface: USB-TypeC (Virtual serial port) 16.Other Features: Language settings, Screen brightness, Sound settings, Auto power-off, Calibration settings, System information. Package include 1. LC1020E LCR Meter *1 2. Data Cable *1 3. Shorting Plate *1 4. Kelvin Test Clip *1 5. Test Leads (Black *1+Red *1) 6. User Manual *1