• 【Professional Socket Tester】Quickly and accurately detects various wiring faults in electrical outlets, ensuring safe electrical connections in homes and workplaces.
• 【RCD Leakage Testing】Built-in RCD test function with >30mA threshold effectively identifies electrical safety hazards and leakage protection issues.
• 【Multi-Function Measurement】Measures voltage (48V-250V), frequency (45-65Hz), and leakage voltage (0V-99V) with high precision for comprehensive electrical analysis.
• 【Dual Display System】Features LCD screen with dual-color backlight and LED indicators for clear, intuitive data reading in various lighting conditions.
• 【Six Fault Detection Modes】Identifies correct wiring, open ground, open neutral, live/ground reverse, live/neutral reverse, and live/ground reverse with missing ground conditions.
• 【Compact Portable Design】Lightweight 72g construction with ergonomic dimensions makes it ideal for field testing and daily electrical inspections.

Specifications:

• Voltage Range: AC 90-250V
• Voltage Measurement: 48V-250V (±2.0% + 2 accuracy)
• Frequency Range: 45-65Hz
• Leakage Voltage: 0V-99V
• RCD Test Threshold: >30mA
• Safety Rating: 300V CAT II
• Display: LCD with dual-color backlight
• Dimensions: 68 x 65 x 69mm