GW Instek GDM-8034 bench DMM: looking for schematic or calibration notes

[dmmartindale]

I forgot to include the EEVblog store in the list.  Their price for the blue BM235 is C$157.  Cheapest shipping is $26, probably by boat (3-5 weeks), but DHL is only $31.  Add taxes on arrival of about $20, for a total of about C$210.  That's still more than Welectron, but better than Amazon USA.