Best batteries for Fluke 189, 287 and 289

[Kjelt]

Thanks! interesting alternative.
I currently often use MeanWell 15W PSU's like the SNT RS 15 5 for small projects like the one in the picture for instance.
But if you don't have the room for it or want to make it smaller, this could be a great alternative 

Sorry for the offtopic, back to Fluke batteries 

[Fungus]

Thanks! interesting alternative.
I currently often use MeanWell 15W PSU's like the SNT RS 15 5 for small projects like the one in the picture for instance.
But if you don't have the room for it or want to make it smaller, this could be a great alternative 

I use those MeanWells too. The main problem is their size when you're making trying to make small stuff.

I find myself putting USB C connectors on most stuff I build these days, it's just a really easy way to power things.

I haven't really looked at ripple, etc., on those Ikea chargers but they're ideal for "Arduino" projects where ripple doesn't really matter.

Sorry for the offtopic, back to Fluke batteries 

I think that's been fully answered - "never alkalines".