Fluke are great - but maybe expensive

In a previous life as an Electrical Engineer I have used Fluke test gear and it they are THE name for DMM (Digital MultiMeters).

However, now as a computer geek I would buy a cheap one from Home Depot (or the like) and spend what I have saved on a water cooled heatsink for my computer or something.

If you want to buy your boyfriend one get a cheaper model and tell him to source out some thermocouples - they will will work with any DMM.

Martin