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  1. M

    Vpd. Leaf temp, 10° lower then room temps?

    Would it be the sensors Basicly under the lights ?
  2. M

    Vpd. Leaf temp, 10° lower then room temps?

    Brand new duracells coupe weeks ago
  3. M

    Vpd. Leaf temp, 10° lower then room temps?

    Ive had the tent at 83 80 78 i get weird issues im sure vpd was the culprit. Now that i got some better basis to go on i can play alittle more. However all 3 temp sensors showed 74° yet the cup showed 69 the upper tent cross pole showed 69. I mean is that what i need to do is check objects in...
  4. M

    Vpd. Leaf temp, 10° lower then room temps?

    So what am i using as room temp to refer to the vpd calculator. Solo Cup said 69 tent pole above lights said 69 temp indicators show 73 -75 that entire time i was checking and looking at them at the same time
  5. M

    Vpd. Leaf temp, 10° lower then room temps?

    And what I'm gathering from everything I just wrote and re-read I have a 3 degree offset even though the gun was showing different temperatures they were still three degrees apart between the cup and the Leafs
  6. M

    Vpd. Leaf temp, 10° lower then room temps?

    I may need some schooling having a dense moment so is the objects in the room the actual ambient room temperature or is it the fact that both of my thermometers or dead center in the middle of the lights but one of them is under a solo cup remember I added the to gavita controller temp sensors...
  7. M

    Vpd. Leaf temp, 10° lower then room temps?

    So after playing with it for a bit the room is running right at 72 to 75 and the temperature gun chose the Solo Cup for the first minute being 69 degrees and my Leafs being 66 to 67 everywhere but the more I took the temperature in the longer I kept playing with it the lower all the numbers kept...
  8. M

    Vpd. Leaf temp, 10° lower then room temps?

    It rolls a constant reading. If i let the button go itll hold the number to give me a chance to document ect...
  9. M

    Vpd. Leaf temp, 10° lower then room temps?

    What brand is this? Most im seeing online are set at .95 ems
  10. M

    Vpd. Leaf temp, 10° lower then room temps?

    So sayy maybe the solo cup hanging in the middle?
  11. M

    Vpd. Leaf temp, 10° lower then room temps?

    leaf temp at lights out? I have not checked that. The tent itsself is on an automated temp and humid exhaust and intake fan controller. When 72-74 lights on, its usually 69-65 lights out 18/6 schedule. This is also First time tuning lights off in veg for me. First 2 runs was on 24hr 7
  12. M

    Vpd. Leaf temp, 10° lower then room temps?

    It just holds the value when you let the button go is all I was trying to say like if I hold the button and go all the way around the room it'll change every second but I can like basically click it while I'm looking at it on each plant multiple times and get an average of what I see you know...
  13. M

    Vpd. Leaf temp, 10° lower then room temps?

    My thermometer is a push and hold the number so all I have to do is click it I go through a plant and click it 25 times or more all the way around the room on each plant just to make sure I see a good average. I pretty much take the temperature from the top set of leaves on all the plants not...
  14. M

    Vpd. Leaf temp, 10° lower then room temps?

    Yes ambient room is 72° leaves show 62° If ambient room is 75° leaves show 65°
  15. M

    Vpd. Leaf temp, 10° lower then room temps?

    So u dont think the .95 is enough from the .98 ems to make a significant difference? I do see that my therm. Could be off 3.6° +/- wow lol almost 4° sure would move my leafs close to ambient if its showing me a 3.6 - . lol
  16. M

    Vpd. Leaf temp, 10° lower then room temps?

    Opinions shminons first ever grow...and pulled that much 2.2lb a light with no experience. Id have to be pretty boastful for a guy that doesnt own a warehouse or some huge op. Or employ a few bodies. Lol
  17. M

    Vpd. Leaf temp, 10° lower then room temps?

    When growing mini trees every tid bit helps lol. Pulling almost 9lb off 4 lights in a 11x13 room blows quite afew seasoned growers i know right outa the water!
  18. M

    Vpd. Leaf temp, 10° lower then room temps?

    The one i own here fixed ems @.95
  19. M

    Vpd. Leaf temp, 10° lower then room temps?

    So the general brand i own does not have have any ems settings ..so in other words its not gona give me any accuracy in ur opinion
  20. M

    Vpd. Leaf temp, 10° lower then room temps?

    Its the general brand posted above on a ebay link. I have a handheld skin one also..however it only reads 87-120°
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