Multifunctional Electrical Inspection Tool Set Designed for professionals and DIY users, this versatile set provides accurate and reliable detection for a wide range of electrical safety and performance checks. Key Features and Benefits: Multiple Detection Functions Performs leakage protection detection, line fault detection, and leakage switch detection. Helps identify electrical issues early to prevent equipment damage and ensure user safety. Audible and Visual Alerts Equipped with both sound and light indicators that instantly signal abnormal conditions, allowing quick response to potential hazards. Compact and Portable Lightweight and spacesaving design makes it easy to carry in a tool bag or store in limited spaces. Ideal for onsite service calls, workshop use, or home inspections. Wide Measurement Capability Voltage measurement range: 90 to 250V Frequency range: 45 to 65Hz Measurement accuracy: ±(2.0% + 2) Leakage voltage range: 0 to 99V Leakage frequency: 45 to 65Hz Delivers precise readings for confidence in every test. Practical Applications: 1. Home electrical inspections to verify proper wiring and detect leakage issues before they become dangerous. 2. Workplace safety checks in offices, workshops, or industrial facilities to ensure compliance with electrical safety standards. 3. Field service and work where rapid diagnosis of wiring faults or leakage problems is required. This set combines multiple functions in a single compact unit, making it a dependable choice for technicians, electricians, and safetyconscious users who need accurate testing, portability, and clear alerts in one tool.