The Mountain Morph pump with a pressure gauge is called the Turbo Morph.

I love my topeak frame pump though. 100 easy pumps to 100psi. Mini pumps are pointless on road bikes. You need a narrow barrel to easily reach the pressure so you also need a long barrel to have a sensible volume per stroke at the same time. I have never tried the morph pumps, although they would make life relaxed when touring, because I have had this frame pump for 5 years and it is still going strong!

The blackburn mammoth mountain is the standard that all mountain bike mini pumps are measured by. Volume per stroke is massive for the size and weight. And they are as durable as mini pumps come.

Topeak also make the worst pump ever made, those tiny carbon fibre rocket pumps. They are the size of a sharpie. Cycling Plus tested one and it took a mere 400 pumps to get rolling again.