HY5053 Advanced Insulation Resistance Testing for Reliable Power Equipment Diagnostics

Main Features

• Self-Calibration — Ensures reliable measurement accuracy and convenient on-site calibration.
• DAR & PI Testing — Automatically calculates Dielectric Absorption Ratio and Polarization Index.
• 5 mA Test Current — Provides stable output for reliable insulation testing.
• Strong EMI Resistance — Digital filtering technology ensures stable performance in complex high-voltage environments.
• Rugged & Portable — Impact-resistant enclosure with a built-in 2600 mAh rechargeable lithium-ion battery.
• Multi-Level Protection — Short-circuit, overload, and discharge protection with audible and visual alarms.