DankHobbyist
Well-Known Member
- Joined
- Oct 22, 2014
- Messages
- 194
- Reaction score
- 2
Anyone have experience with par meters? Trying to find good one fheap but want accuracy and quality to last. So far found sun systems handheld par meter for 240+shipping and also have hydro farm one for 140 are these both junk or merely footcandle to par conversions? How long do these things last? How do you calibrate?
Hoping to get strong feedback before Friday (sales over)
Hoping to get strong feedback before Friday (sales over)