• 【Professional Socket Testing】Comprehensive socket wiring detection with 7 fault types identification including open ground, open neutral, and wire reversal conditions.
• 【Multi-Function Measurement】Measures AC voltage (30-260V), leakage voltage (0-99V), and trip time (10-1000ms) with high precision ±(2.0%+2) accuracy.
• 【RCD Leakage Testing】Built-in RCD test function (>30mA threshold) effectively identifies socket leakage hazards to ensure electrical safety.
• 【LCD Display with Backlight】Clear LCD screen with dual-color backlight (green for normal, orange for fault) ensures easy reading even in low-light conditions.
• 【Compact & Portable Design】Lightweight at only 103g with compact dimensions, perfect for home use and professional field testing.
• 【Simple Operation】Intuitive design requires no complex setup, enabling quick testing and fault identification for users of all skill levels.

Specifications:

• Model: HT97D
• Voltage Range: AC 30-260V / 45-65Hz
• Leakage Voltage Range: 0-99V / 45-65Hz
• Trip Time Test: 10-1000ms
• RCD Test Threshold: >30mA
• Product Dimensions: 67mm × 65mm × 75mm
• Product Weight: Approx. 103g
• Power Supply: 2×1.5V AAA batteries (not included)
• Safety Rating: EN61010-1, CAT II 300V
• Display: LCD with backlight
• Auto Shutdown: 5 minutes