
Refine on on-Load Tap Changer Tester Performance Testing Instrument for Transformers Provide Other Electrical Tester. Intelligent Data Storage: Stores 1000 groups of data with anti-loss feature and U disk support. Clear Digital Display: Color large screen shows waveforms and data clearly for easy reading. Flexible Connectivity: Supports 232 interface and Bluetooth for computer/tablet interconnection. Robust Protection: Equipped with anti-impact, overvoltage, and anti-interference circuits. Customization Available: Offers full, minor, and flexible customization from samples or designs. One-Year Warranty: Comprehensive one-year warranty with provided after-sales service. Versatile Testing: Tests transition process, waveform, time, and resistance with or without winding.