# PHOT BIO Par Meter Thoughts?

**URL:** <https://ilgmforum.com/t/phot-bio-par-meter-thoughts/101534>\
**Category:** Lighting\
**Created:** [June 1, 2023, 9:21pm UTC](https://ilgmforum.com/t/phot-bio-par-meter-thoughts/101534 "2023-06-01T21:21:42Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![TLC](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/tlc/32/915652_2.png) [@TLC](https://ilgmforum.com/u/TLC)\
**Post date:** [June 1, 2023, 9:21pm UTC](https://ilgmforum.com/t/phot-bio-par-meter-thoughts/101534/1 "2023-06-01T21:21:42Z")

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Hear alot about ppf ppfd dli meters. Photone IDK There was a big difference between the two. I didnt calibrate the photone. Trying to grow weed to its finest.

 ![1685654431241401852162291113162](https://global.discourse-cdn.com/growingmarijuana/original/4X/c/7/9/c791c7cf3352df646a73364f41e01f13e3e04f86.jpeg)

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**Author:** ![Low](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/low/32/1169155_2.png) [@Low](https://ilgmforum.com/u/Low)\
**Post date:** [June 1, 2023, 9:48pm UTC](https://ilgmforum.com/t/phot-bio-par-meter-thoughts/101534/2 "2023-06-01T21:48:40Z")

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I use the same device all the time. Love it.

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<div class="post-metadata">

**Author:** ![TLC](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/tlc/32/915652_2.png) [@TLC](https://ilgmforum.com/u/TLC)\
**Post date:** [June 1, 2023, 9:52pm UTC](https://ilgmforum.com/t/phot-bio-par-meter-thoughts/101534/3 "2023-06-01T21:52:59Z")

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If your calculating dli you can depend on it. Thanks

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**Author:** ![JJ520](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/jj520/32/511229_2.png) [@JJ520](https://ilgmforum.com/u/JJ520)\
**Post date:** [June 2, 2023, 5:37pm UTC](https://ilgmforum.com/t/phot-bio-par-meter-thoughts/101534/4 "2023-06-02T17:37:04Z")

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Most definitely that’s a pretty nice light sensor