WTB: Fluke/Agilent/BK 4.5~4.75 Benchtop Multimeter w/serial/usb (AUS)

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Looking for a 4.5~4.75 digit multimeter that I can use for my Macbook repairs and others.

Currently have the VC8145 but I'm not trusting the diode mode now after an event the other evening.

Fluke 45 or similar meter I suspect will suit my needs.

Have also lined up the other options;

   Siglent Technologies SDM3045X
   or B&K Precision 2831E

Definitely will need to know the comms protocol as this will be used for YouTube live/recorded videos.
Precision/accuracy isn't paramount, but fast continuity testing is, along with dependable diode mode.

Siglent was of interest due to its 4-wire / kelvin low-ohms option too