The UNI-T UT622C handheld LCR meter delivers professional-grade component testing capabilities with exceptional precision and versatility for electronics professionals and researchers. This advanced instrument combines laboratory-quality 0.1% measurement accuracy with an impressive frequency range extending to 100kHz, making it ideal for comprehensive component characterization across diverse applications. The high-performance measurement engine achieves up to 20 measurements per second, dramatically accelerating testing workflows while maintaining measurement integrity. Featuring a brilliant 2.8-inch TFT LCD display with high-brightness white backlight and powered by a robust 1800mAh lithium polymer battery providing 8 hours of continuous operation, the UT622C delivers professional measurement capabilities in a field-portable package. Key Features Professional Frequency Coverage - Five precise test frequencies from 100Hz to 100kHz for thorough component analysis across the frequency spectrum Laboratory-Grade Precision - Achieves up to 0.1% measurement accuracy for research and quality control applications High-Performance Testing - Maximum measurement rate of 20 tests per second for efficient batch testing and production screening Comprehensive Parameter Suite - Complete primary parameters (L/C/R/Z) and secondary parameters (D/Q/θ/ESR) for detailed component evaluation Advanced Kelvin Test System - Professional four-terminal test leads (UTR-L100k-H) included for superior measurement accuracy Flexible Signal Levels - Three selectable test signal amplitudes (0.1Vrms, 0.3Vrms, 1Vrms) for optimal component characterization Stable Output Impedance - Consistent 100Ω output impedance across all frequencies ensures reliable measurements Intelligent Component Recognition - Auto LCR function automatically determines component type for streamlined operation Precision Tolerance Analysis - Adjustable tolerance range from 1% to 20% with visual LED pass/fail indication Versatile Circuit Modeling - Series and parallel equivalent circuit modes for accurate component representation Advanced Compensation - Open/short circuit clearing correction eliminates parasitic effects for maximum precision PC Connectivity - Standard Mini-USB interface with industry-standard SCPI command support Portable Professional Design - Compact 93mm × 192mm × 44mm form factor weighing just 420g