VBR-200 PAR Meter for Grow,Data Logger,Test PPFD,DLI,LUX,CCT,Temperature,Humidity,VPD.Dimmer [71VBzSLtLbL.AC_SL1500]

i mean from the cheapest RAP qmol meters this looks very promising because the data logging, of course its not needed, you can calculate everything yourself… is this any good? im wondering…

Check with @Growmoredank . https://ilgmforum.com/search?q=VBR-200

ooh, sry, didnt think about that :smiley: if i will be able i will delete this post :smiley: THANK YOU!

@BadGrandpa007 @MidwestGuy Although I haven’t tried that specific meter… It’s got some great options and features. But the logging really is for science data. If you’re just trying to grow reefer and not worried too much about keeping track of all data, I’d get a regular one… But if you’re not sav…

thanks for the input! the photone app on android phones is crap, its works good with the filter with newest iphone models thoug… i actually dont need the data, because in reality there is no szcience needed. te plants need 1. nutritions 2. light 3. climate… im just wondering if somebody is using the…

I have bought a couple off Amazon… They were good enough to get you where you need. I also have an apogee quantum meter… $$$… They are closer to the apogee results than the result I got off the Photone app. I would definitely recommend one.

yeah i wil buy one, i tried to calculate ir umols etc with simple lux meter, but i burned my plants before that, so i cant trust that device fully… i need that SUN because i have a lot of CO2… i wonder if far red spectrum and the U-V also matters, because these all cheap ones do not recognise nothi…

how do you think, how much % is the apogee more precise than the other cheaper models? are we talking about 10umols? 1 umol or 0.1 umol?

It’s been awhile since I tested the two against each other… I’ll charge up the Amazon and get back to you. As far as uva sensor… I have an apogee uva sensor as well… Expensive… …but not sure if there’s a cheaper manufacturer with another uva sensor. I got by using uva by the manufacturer recommen…

Charged… [1000002774] [1000002773] Apogee [1000002775] Amazon from same location [1000002777] It was a bit over 900 but when I’d take the pic my arm shifted… They are very sensitive.

Anybody has experience with this device?

Indoor Growing Lighting

Growmoredank July 24, 2024, 7:04pm 12

Photone app… Android… Same distance and spot. Settings full sun

Set at LED full spec

Please help me with lighting issue

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Anybody has experience with this device?

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