I got the same Fluke as you there Oding. Brilliant meters, just watch the leads as the insulation cracks right next to the plugs through wrapping the leads around the meter.
I tested a boiler was live once and my colleague offered to hold the meter. As I put the test prods into a connector he went hopping off across the boiler room, the meter went up in the air and I was left holding two test leads with no meter on the end. He's never forgiven me for calmly saying 'that's live then…'
Anyway, all looking good. You obviously know your way around wiring (along with everything else) looking at the beat splices with heat shrink there.