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   <video:description>YC99T-5C Pro Portable Three Phase Calibrator Product Description The YC99T-5C Pro Portable Three Phase Calibrator is the performance-upgraded version of the YC99T-5C, designed to meet higher standards of precision, usability, and efficiency. This professional-grade calibrator incorporates a touch screen interface for intuitive operation and boasts a significantly enhanced load capacity , making it ideal for demanding laboratory and field applications. With cutting-edge</video:description>
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