- Fully up-to-date with the 17th Edition IEE Wiring Regulations
- Covers all the principles & practice of testing & fault diagnosis in a way that is clear for students & non-electricians
- Expert advice from an engineering training consultant supported with colour diagrams examples & key data A handy reference for anybody who needs to be able to trace faults in circuits whether in domestic commercial or industrial settings. It will be a time-saver for all electricians plumbers heating engineers television & intruder alarm installers & others.