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. - • 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.
