As a follow up to my questions re. shielded low EMF test leads a few pages back, I made me a test lead today. Well, I modified a Pomona set.
I got a set of Pomona 5291A low thermal EMF leads then hit Akihabara and got some tinned copper braid and nylon braid, a gold plated banana jack for the guard connection and some 3:1 heat shrink to fit over the jacks.
Turned out nice, now the last few digits on my 34461A when in mV range are rock steady compared to normal and unshielded leads.