Advanced three-phase power quality analysis with simultaneous measurement of 51 harmonics for comprehensive power assessment. Supports various current sensors including voltage output type clamps and Rogowski coils, enhancing versatility in electrical testing. Equipped with a 1.3-inch color OLED display for clear data visualization and easy operation in any environment. Features a 16GB card for data storage and USB download capability, ensuring efficient data management and retrieval. Robust design with a wide operating temperature range (-25℃ to +55℃) and high accuracy measurements, making it for industrial applications.