High Precision Measurement: LV side accuracy up to 0.1%, HV side up to 0.05%, resolution 0.0001.
Fast Three-Phase Testing: Completes a full three-phase test in approximately 8 seconds.
Blind Test Capability: Measures transformers without nameplates or specific wiring groups automatically.
Customizable Accuracy: Full range accuracy can be customized to 0.1 class per user requirements.
Long Battery Life: Optional lithium-ion battery supports over 800 consecutive measurements.
Comprehensive Functionality: Tests ratio, error, phase angle, tap position, and connection groups.
Stable Signal Source: Digitally synthesized source with distortion under 0.1%, immune to power fluctuations.
Visual Data Display: 5.6-inch HD color LCD with digital and hexagonal vector diagram outputs.