Patented Rotary Mouse: Uses a patented multifunctional rotary mouse to replace the keypad for one-click automatic testing.
High Precision Accuracy: Delivers 0.05% measurement accuracy for voltage, CT ratio, and PT ratio testing.
Portable Lightweight Design: Weighs only 9kg (19.84 lbs) for easy transport to on-site testing locations.
High Voltage Testing: Capable of testing knee-point voltage up to 40kV for CTs and PTs on-site.
Comprehensive Testing Functions: Tests excitation characteristics, error curves, polarity, ratio, and winding resistance.
Dual Operation Modes: Supports both local testing via 5.7-inch LCD screen and remote PC operation.
Built-in Thermal Printer: Features an integrated thermal printer to directly print test results.
Customizable Power Input: Nominal input voltage is customized for AC 220V/230V/120V/127V to suit different regions.