![Cordless Circuit Tester Buzzer/LED 3-28V [AK415]](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/AK415.V2__66758.1720555452.webp)
Description
• 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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