Professional Socket Tester SOK 36AU discount_10 a large dual LCD display

a large dual LCD display

heat resistant test leads and alligator clips complete this high-performance kit

Complete with Poycarbonate high impact V visor

170 series digital multimeters and other similar format test tools

special air hardened chrome vanadium steel for long life

Professional Socket Tester SOK 36AU discount_10 a large dual LCD displayOverview 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