Cordless Circuit Tester LCD Polarity
Sealey AK416 - Suitable for testing DC circuits with voltages between 6 and 28Volts. No earth clips to get tangled - simply contact the wire to be tested and touch your finger on bare metal ground to get a reading. Liquid crystal display shows ‘CIRCUIT OK’ and indicates polarity of circuit contacted i.e.. ‘+’ or ‘-’. Computer-safe for use around sensitive engine management systems.



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