Has anyone ever tried this regulator. It looks as it would be nice for transporting kegs......Kinda pricey over just the straight injector type, used for bicycle tires, but you can regulate the pressure with this one......
http://www.williamsbrewing.com/MINI_C02_REGULATOR_WITH_HANGIN_P2138C148.cfm
http://www.williamsbrewing.com/MINI_C02_REGULATOR_WITH_HANGIN_P2138C148.cfm