Apr 14, 2018 #2 I like Cheese Well-Known Member You should be looking at getting a par meter, which measures Photosynthetically Active Radiation. The part that actually makes your plant grow.
You should be looking at getting a par meter, which measures Photosynthetically Active Radiation. The part that actually makes your plant grow.
Apr 14, 2018 #3 Stunned Well-Known Member Hydrofarm on Amazon but I'v heard mixed reviews about them Apogee but it's expensive
Apr 14, 2018 #4 Old Salt Well-Known Member 2 Member of the Month November 2019 Member of the Year 2019 Apogee MQ-200 costs $349 USD. If you have a good voltmeter, you can get by with just the Apogee SQ 120 Quantum Sensor for $155 USD.
Apogee MQ-200 costs $349 USD. If you have a good voltmeter, you can get by with just the Apogee SQ 120 Quantum Sensor for $155 USD.
Apr 15, 2018 #5 PurpleGunRack Well-Known Member If I were to buy one I'd probably get the Apogee 520 USB sensor
Apr 15, 2018 #6 Stunned Well-Known Member being lazy, I'll ask how much? nm.... about 350US hook it right up to a laptop? I'd say that alone makes it worthwhile
being lazy, I'll ask how much? nm.... about 350US hook it right up to a laptop? I'd say that alone makes it worthwhile
Apr 15, 2018 #7 PurpleGunRack Well-Known Member Didn't know the price, just the specs Yes, it hooks up to a laptop and you use Apogee's software.
Apr 15, 2018 #8 Stunned Well-Known Member I'll put this in the list for my 5X5 which will be comming once Justin Blesses us with his wisdom july 1St or there abouts lol I'm going to take your advice and do 288's in each corner with the 260 in the middle I'll want to know light measurements
I'll put this in the list for my 5X5 which will be comming once Justin Blesses us with his wisdom july 1St or there abouts lol I'm going to take your advice and do 288's in each corner with the 260 in the middle I'll want to know light measurements
Apr 15, 2018 #9 Old Salt Well-Known Member 2 Member of the Month November 2019 Member of the Year 2019 $345 USD at one place I checked.
Apr 15, 2018 #10 PurpleGunRack Well-Known Member Old Salt said: $345 USD at one place I checked. Click to expand... Which would also buy you 2232 LM561C diodes
Old Salt said: $345 USD at one place I checked. Click to expand... Which would also buy you 2232 LM561C diodes