$500
Wanted to offer to you guys first. I have a apex with regular and Lab grade PH probe and a temp probe..
I've been using it basically as a power strip for a couple of months, I haven't had time to set it up or really use it at all. I'm in need to buy a few things for work so would like to get the cash for it.
Wanted to offer to you guys first. I have a apex with regular and Lab grade PH probe and a temp probe..
I've been using it basically as a power strip for a couple of months, I haven't had time to set it up or really use it at all. I'm in need to buy a few things for work so would like to get the cash for it.