Đồng hồ vạn năng Fluke 289 hiển thị tín hiệu dạng sóng
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The Fluke 289 is a high-performance True RMS digital multimeter designed for industrial applications. It features advanced data logging and review capabilities, allowing measured values to be recorded and displayed as trend graphs directly on the instrument. With up to 14× zoom, users can inspect and analyze recorded data direct on the display
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