Moflow
Well-Known Member
I tested this app for Android devices today. Keuwlsoft
Using the big light in the sky as a reference point.
![iStock-1150050227.jpg](/data/attachments/3784/3784641-fe726b9db0504682505e442eda34f2a9.jpg)
Keuwlsoft light meter full sun, cannot compute overload!
![Screenshot_20200913-135840.png](/data/attachments/3784/3784436-e0c144f92da897e20806d0f0c9a9d319.jpg)
Apogee PAR meter reads
![20200913_141501.jpg](/data/attachments/3784/3784437-06a9e036e79ea31f957899c003abbaba.jpg)
Using lux to par conversion from waveform lighting sunlight setting we get
![Screenshot_20200913-141646.png](/data/attachments/3784/3784438-ce97203e47b75295df6029bc62561e9f.jpg)
1725 umols/s/m2 v 2400 on the apogee meter.
Then i tested under 5 x 2ft strips with added 660nm 730nm. Centre of fixture. 260 watts
Keuwlsoft app
![Screenshot_20200913-165552.png](/data/attachments/3784/3784623-bb6eefd53de03d722638846c43ee4d4d.jpg)
![Screenshot_20200913-185953.png](/data/attachments/3784/3784634-0c6d91b88f8250b92032de3c9af3d520.jpg)
Apogee meter
![20200913_165724.jpg](/data/attachments/3784/3784636-7574880a31994073c0d3889675e0a7cc.jpg)
1160 umols/s/m2 v 661 on the Apogee.
Probably about as much use as an ashtray on a motorbike.
But.... at 17 inches away I know that 61,000 lux on the Keuwlsoft App is approximately 661 umols at 260 watts! under my strips![Big Joint :bigjoint: :bigjoint:](/styles/smilies/smoking.gif)
That's bound to help someone lol
Using the big light in the sky as a reference point.
![iStock-1150050227.jpg](/data/attachments/3784/3784641-fe726b9db0504682505e442eda34f2a9.jpg)
Keuwlsoft light meter full sun, cannot compute overload!
![Screenshot_20200913-135840.png](/data/attachments/3784/3784436-e0c144f92da897e20806d0f0c9a9d319.jpg)
Apogee PAR meter reads
![20200913_141501.jpg](/data/attachments/3784/3784437-06a9e036e79ea31f957899c003abbaba.jpg)
Using lux to par conversion from waveform lighting sunlight setting we get
![Screenshot_20200913-141646.png](/data/attachments/3784/3784438-ce97203e47b75295df6029bc62561e9f.jpg)
1725 umols/s/m2 v 2400 on the apogee meter.
Then i tested under 5 x 2ft strips with added 660nm 730nm. Centre of fixture. 260 watts
Keuwlsoft app
![Screenshot_20200913-165552.png](/data/attachments/3784/3784623-bb6eefd53de03d722638846c43ee4d4d.jpg)
![Screenshot_20200913-185953.png](/data/attachments/3784/3784634-0c6d91b88f8250b92032de3c9af3d520.jpg)
Apogee meter
![20200913_165724.jpg](/data/attachments/3784/3784636-7574880a31994073c0d3889675e0a7cc.jpg)
1160 umols/s/m2 v 661 on the Apogee.
Probably about as much use as an ashtray on a motorbike.
But.... at 17 inches away I know that 61,000 lux on the Keuwlsoft App is approximately 661 umols at 260 watts! under my strips
![Big Joint :bigjoint: :bigjoint:](/styles/smilies/smoking.gif)
That's bound to help someone lol
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