Socket & See SOK36AU Professional Tester - Wiring / Earth Loop / Polarity / RCD Checker

The Socket & See SOK36AU is a professional-grade socket tester that runs an internal self-check before testing, then automatically checks wiring correctness and non-trip loop impedance — with selectable checks for 30mA RCD tripping and mains Active/Neutral polarity.

Features

• Bright LED indication (outperforms older neon-style testers)
• "Green for Good" LED logic
• New circuitry avoids unwanted RCD trips during wiring tests
• Continuous audible tone for good wiring, warbling tone for faults
• Quad comparator circuitry for clear readings even on noisy circuits
• Patented "Fault Locate" electronics — detects 17 wiring fault conditions
• Built-in self-check at start of every test
• Tests true earth loop impedance (first socket tester to do so)
• Colour LED read-out: <1.5Ω, <2.5Ω, >2.5Ω
• Full earth loop non-trip test

Specifications

• Brand: Socket & See
• Model: SOK36AU

Ideal Applications

• Electrical installation testing
• RCD compliance checks
• Switchboard and socket fault diagnosis