High Accuracy Measurement: Accuracy grade 0.5 with precision of 0.2% for ratios 1-999.99 and 0.5% for 1000-9999.9.
Automatic Testing Features: Auto-calibrates, calculates relative error, switches ranges, and cuts off voltage automatically.
Comprehensive Standards Compliance: Meets IEC 60076-1, IEEE C57.12.90, and ANSI C57.12.00 international standards.
Wide Test Range: Ratio span covers 1 to 10000 with selectable high voltage up to 190V AC.
Data Management System: Saves final data automatically and allows browsing of historical test records.
Portable and Handheld Design: Lightweight unit weighing 0-100kg for easy transport and on-site operation.
Robust Build Quality: Uses imported components and undergoes three quality inspections before shipment.
24/7 Technical Support: Engineers available via email, video calls, and on-site visits for timely problem solving.