TOTAL LCD Socket Tester with RCD Function – BS Plug, 90–250V AC, Seven Test Modes, Backlit Display (TESST30012)

Quickly identify wiring issues with this Socket Tester with LCD Display and RCD Function. Designed with a standard BS plug, this compact tester helps diagnose common socket problems with instant feedback on seven different wiring conditions. Perfect for electricians, homeowners, and maintenance professionals.

• Voltage range: AC 90–250V

• Frequency: 45–65Hz

• RCD leakage test: ＞30mA

• Leakage voltage detection: 0–90V AC

• LCD screen with backlight for clear visibility

• Detects 7 wiring faults:

  • Correct wiring

  • Open ground

  • Open neutral

  • Open live

  • Live & ground reversed

  • Live & neutral reversed

  • Live & ground reversed + missing ground

• Compact, safe, and easy to use

• Packed by double blister for protection