100A Contact Resistance Circuit Breaker Tester for High Voltage Switchgear

100A Contact Resistance Circuit Breaker Tester for High Voltage Switchgear. High Precision Measurement: Accuracy grade 0.5 with resolution of min 0.1 micro-ohm for reliable results. Multiple Protection Functions: Protects against back-EMF impact, line interruption, power failure, and overheating. Intelligent Power Management: Minimizes power consumption and heat generation for energy efficiency. Seven-Inch Touch Screen: High-brightness LCD with full touch operation for clear display in strong light. Extensive Data Storage: Stores up to 1000 sets of test data with perpetual calendar and power-off storage. Versatile Communication: Supports Bluetooth, RS232, USB, and U disk for flexible data transfer. Built-in Micro Printer: Integrated printer for immediate on-site printing of test results. Flexible Customization: Offers full customization, design customization, and sample-based customization options.