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Home >> Products >> Transformer Testing Equipment >> HES Series Transformer Tester >> HGQBB-II CT/PT Ratio and Polarity TesterPRODUCT DESCRIPTIONCT Testing Function： Ratio and Polarity PT Testing Function： Ratio and Polarity Operation Model: Touch screen Power Supply: AC 220V 50/60Hz or Lithium Battery (Internal) CT Testing Range: 5A / 5A - 25000A / 5A，5A / 1A - 5000A / 1A PT Testing Range: Full Range (Electromagnetic) Accuracy Class: ≤ ±0.5% Products Structure: Portable Type Dimension: 250mm x 140mm x 120mm Weight: ~4kgs - HES Series Transformer Tester
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