On site with electrician Matt testing and fault finding whilst doing an EICR (electrical installation condition report). This video will be used to support classroom teaching at college. Matt highlights issues with the ring final circuit (ring main) open ring test end to end and low insulation resistance test. Matt O'dell NOTE - Some further discussion have been left for the classroom lessons. This video gives you a chance to understand what’s going on inside some consumer units (fuse box or fus