Originally Posted by minimag03
I think you should get the cheapest 1.5/2inch gauge and offer it as an option for a few bucks more. Some people might want to use a more expensive gauge that they already have, while some would be fine with a simple gauge option.
the 32* gauges run about $3
the shockproof mcmaster was $9.80
the multipurposes were $10 and $11
so its all the same ballpark
Testers are gonna be $15+gauge+shipping
they all say they read out +/-2%