Uhv-331 TTR Meter 3 Phase Transformer Turns Ratio Group Tester

Uhv-331 TTR Meter 3 Phase Transformer Turns Ratio Group Tester. Wide Testing Range: Ratio range 1-10000, Group range 1-12, suitable for Z-type transformers. Fast Testing Speed: Completes three-phase testing in only 18 seconds. High Precision: Resolution 0.0001, Accuracy 0.2% for 1-1000 and 0.5% for 1000-10000. Comprehensive Protection: Features short-circuit and inter-turn short-circuit protection with LCD alerts. Data Management: Automatically saves up to 99 data points with retrieval, print, and PC transfer. 1-Year Warranty: Includes free consulting and one-year warranty coverage for mechanical defects. OEM/ODM Support: Offers full customization, minor customization, and customization from samples. Global Export Experience: Successfully exported to USA, Brazil, Australia, Russia, and other regions.