Anybody use the Seachem Multi Test Kit? Alkalinity Question

[jeemann99]

Has anybody used these test kits before? http://www.marinedepot.com/md_viewItem.asp?idProduct=SC4131

I just purchased one and am wondering how to read alkalinity? how many drops is good? it took me about 10 drops to get it to turn yellow. is that low? does this test kit measure DKH? or what?

Thanks in advance
Garrick