welcome to the club....ask anything, you will get lots of info here.
Terry Garey uses the very basic of everything, she is selling a book, not making wine....there is a lot of improvement on your wine if you start here...
here is a link on how to use a hydrometer.
http://www.winemakingtalk.com/forum/f5/how-use-hydrometer-newbies-16574/
if you dont have the following, you should get it.
2 hydrometers...you will break one...for sure.
a 5/16 flexible clear hose, for syphoning.
a large 5/16 auto syphon racking cane
air locks for what ever size carboy your using
a food grade bucket for a primary ferment container.
a muslin cloth, pillowcase, are paint strainer bags to cover the above.
carboys for secondary ferment
paint strainer bags to hold fruit in liguid.
a digital thermometer, not needed but good to have.
empty wine bottles and new corks
a hand held corker for starters.
one step no rinse sanitizer and cleaner
measuring spoons
funnel
spring loaded bottleing filler
a cordless drill with a degassing wand
i am sure i left something out but the above is what we call basic wine making supplies.
chemicals you should have, are what we call basic wine making chemicals.
pectin enzyme
yeast nutrient
yeast energizer
acid blend
tannin
campden tablets
potassium sorbate
bentonite
there is others, if you stick with it, you will learn as you go and will get what you need at that point.
everyone here will be very help full.
and you live in apple country, you can make some really good wine from those apples.