Hosebomber
New Member
re: Advanced LED vs TopLED Side By Side Comparison - Hawaiian Snow & Blueberry
Par and lumen meters are not very good at properly reporting data from LED's. As eco and I spoke about in THIS THREAD
You can get a decent spectroradiometer for ~$3500.
Par and lumen meters are not very good at properly reporting data from LED's. As eco and I spoke about in THIS THREAD
You can get a decent spectroradiometer for ~$3500.