Sealey Cordless Circuit Tester Buzzer/LED 3-28V AK415
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Suitable for testing DC circuits with voltages between 3 and 28V.
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.
Tester illuminates LED, buzzes and vibrates on contacting live wire.
Computer-safe for use around delicate engine management systems.
Supplied fitted with two long-life N-sized batteries.
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