sparkling wines

[Bonnie]

I am looking for information on what equipment I need to make a sparkling wine with carbon dioxide. I talked to someone at Wineries unlimited tradeshow and she said that if I'm not making alot I could add it by hand. But I'm not sure what I have to have to measure how much co2 is in the bottle. My plan would be to use a sweet fruity concord wine or a sweet rose made from french american hybrids. Any suggestions would be greatly appreciated.