Hi Andy,
The Peli case is only for transport. Originally I did want to build the KX2 into the case like this Mountain Topper but have never had time to do it. MTR5B Case?
For the FT817 I have a suitable sandwich box with a clip on lid (2.5 litre from Waitrose according to the label!) and keeps it pretty dry.
If it is raining I carry a bivvy shelter to try to keep everything dry, including myself, but now I am retired I usually just stay at home with a bad forecast!!!
Thunderbirds Are Go, in Supermarionation.
F.A.B.