Where to buy mil-thickness gauge?

[Roger Jensen]

I would like to buy a low cost mil-thickness gauge. I see references to spraying a 2 mil layer, but I don't have a way of measuring it.

Thanks,

Roger

[Conrad Fiore]

Bottom of this page, under MISC.
http://www.homesteadfinishingproducts.com/htdocs/spray_accessories.htm
Or try you local paint stores

[Paul Grant]

Most industrial coating supply/paint place give them away, check locally.