Professional Socket Tester SOK 36AU discount_10 Complete with Poycarbonate high impact

Complete with Poycarbonate high impact V visor

a large dual LCD display

special air hardened chrome vanadium steel for long life

Substantial cost advantage

Professional Socket Tester SOK 36AU discount_10 Complete with Poycarbonate high impactOverview The Professional Socket Tester's advanced electronics initially performs its own internal self check to confirm the unit is operating correctly. Next it will automatically check for correct wiring then perform a non trip loop impedance check. Additional selectable functions are available to check the tripping function of 30mA RCDs and also a mains Active Neutral polarity check. Professional Socket Tester SOK36AU Features: Bright LED's