Here's a really good option:



It's crazy expensive, though!!

 

How much is that?

 

HOHN,
x2 price?

XLR8R,
This is what I have now. W/M on the left nitrous on the right.

 

That SPA gauge is $480 direct from their website.

Comes with both t-couples.

Reads to 491º F

But the accuracy of the SPA guages and the speed of their response is legendary. So you DO get something for the bucks.

Another option I'm looking at right now is the PLX unit. (www.plxdevices.com). The PLX unit only reads to 302º F with 1 degree accuracy-- but the availability of a data logger (any day now, PLX!) might offset any fractional accuracy advantage the SPA would enjoy, though.

I like the PLX displays, too. But they don't have the operating range needed for diesels with some of their sensors. Their boost only goes up to 30psi.

I think I might do the PLX for some items like fluid temps and such, then do SPAs for other things, since they have a recall feature.

The precision of the of the SPAs is about as good as you'll find outside a lab.