Socket and See Socket Tester

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The Socket and See Craftsman Socket tester

• Bright LED's out-perform fragile old style neons
• Logical "Green for Go" LED indication
• New circuitry means no tripping RCD's
• Detects good plus 13 wiring fault conditions 
• Continuous audible tone gives positive good wiring indication
• Strong warbling tone gives clear warning of faulty wiring
• Advanced electronics include a quad comparator to give clear indication even
   on noisy circuits
• Detects good plus 13 wiring fault conditions.