Looking for the best place to buy these. We are based in NY
Are you looking for “cheapest” or “dependable, reliable, and accurate”?
Are you looking at buying 1 or 2, or 20 or 100 at a time?
Air Chek
Been using and dealing with them for several years. Never any issues.
I also do a pretty decent amount of tests per month.
Jim
David… how much are you paying total for kits/lab each?