Welzh Werkzeug Cordless Circuit Testet

Suitable for testing DC circuits with voltages between 3 and 28 Volts

- No earth clips to get tangled 
- Simply contact the wire to be tested 
- Tester illuminates LED, 
- Buzzes and vibrates on contacting live wire. 
- Computer-safe for use around delicate engine management systems. 
- Supplied fitted with 2 x long life N-sized cells.