True RMS High-precision Sampling Delivers Reliable Readings for Voltage, Current and Tiny Leakage Signals：Peakmeter electrical power testers adopt True RMS measurement technology with optimized signal sampling chips, accurately measuring distorted sine-wave voltage and fluctuating AC/DC current commonly seen in industrial circuits. It supports microamp-level leakage current capture to detect hidden insulation faults that ordinary testers fail to identify. Professional electricians can obtain stable, repeatable measurement data for electrical acceptance, fault troubleshooting and routine safety inspection on site.
Comprehensive Built-in Safety Protection & High CAT Safety Rating Minimises Risks During Live Circuit Testing：Compliant with IEC 61010 international safety standards and equipped with CAT III/CAT IV overvoltage protection, the tester features anti-burn input terminals, automatic overload alarm and anti-transient surge suppression. When technicians test live distribution panels, wiring circuits and electrical equipment for leakage hazards, it effectively prevents instrument damage and electric shock accidents. Robust safety design allows confident long-hour field operation under complex mains power environments.
Strong Anti-interference Algorithm & Rugged Hardware Adapt to Harsh Working Conditions：Built-in multi-layer hardware filtering and intelligent noise suppression algorithms greatly reduce signal interference caused by frequency converters, motors and nearby electromagnetic equipment. The dust-resistant, drop-proof enclosure fits frequent outdoor and workshop use. It avoids false leakage alarms and voltage reading drift, ensuring consistent valid test results whether conducting new wiring commissioning or periodic electrical safety audits for property management and engineering clients.
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