I have a Apogee MQ-510 par meter for sale.
i order in amazon June 10, 2022
and i paid 631,00$ i have a proof of purchase.
Used for a week and decided to sell after some unexpected bills came up.
$430 shipped
Absolutely nothing wrong with it.
Hit the power button and it reads par.
come with...
Hello everyone!
I work for a public aquarium and we are near the completion on a tropical butterfly house. Seeing as we will have tropical plants and being aquarium with coral systems, I was wondering if anyone had any recommendations for a par reader that will work out and in water? Does the...