Threefrequency test and effectivevalue levels: Supports test frequencies of 100 Hz, 1 kHz, and 10 kHz, with effectivevalue test levels of 0.3 V and 0.6 Vrms, delivering comprehensive and accurate results across common passive components. Intelligent identification and automatic measurement: Automatically identifies components and simultaneously displays both main and auxiliary parameters for quick interpretation. Imported chips, stable and reliable: LCRST1 uses imported chips and advanced measurement algorithms to deliver stable, reliable performance. Convenient operation and clear at a glance: Features a 1.14inch definition color display with a clear, intuitive interface, enabling effortless data reading and smoother test work. Memory retention and data export: Supports data retention, automatically records measurements to generate Excelready tables, and allows viewing recorded data on a computer. Use scenarios In a research and development lab, quickly identify resistors, inductors, and capacitors and obtain precise parameter values during circuit design and debugging. In manufacturing QA, perform automated passivecomponent verification with ondevice data logging, generating reports in Excel format for traceability. In field or service use, capture component parameters onsite and transfer results to a computer for analysis and reporting.