Xanthurstarted grow question 7y ago
I have 6 different relative humidity sensors in the 4x8 tent all near each other. At any one time, they all have vastly differing readings. The lowest reads 50%, the highest is 78% at one point in time. How do I know which one is most accurate?
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Experimentgreenanswered grow question 7y ago
If they're all different brands then possibly look them up and find the one that's the most "efficient", possibly clean them all and replace all the batteries and see if they get a new reading. Personally if I didn't want to purchase a newer better product I would take the average of all the numbers which would probably be close to 60% RH. Fortunately they're all registering fairly close...no dramatic highs or lows.
Good luck with the mystery.✌️
BlackCousinanswered grow question 7y ago
Hello Xanthur, i underatand tour problem.
Try to mesuire the humidity where your girls are.
So lower them to the same hight as your canopy.
Thats the reading you want because thats where it matters.
Yoir girls are looking great by the way so keep on doing what you do.
Hope this was an helpfull answer.
Keep on growing my friend. Peace 👍🏾
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JUNGLE_B4RNSanswered grow question 7y ago
You need an hygrometer with an ISO calibration certification... have a look on greisinger.de
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MrMunchiesanswered grow question 7y ago
If you still have the instruction manuals for your sensor use it to calibrate your sensors. I'm aure you can google how to calibrate them. Once calibrated mix up the locations and see if you get the same results.
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Mrs_Larimaranswered grow question 7y ago
Bluedream is shootig like crazy. I think you have to make some thoughts for good airflow to them . This plants are already crowded in the tent, and i fear they overgrow it in the stretch. So be aware of wild growing sativas.
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DoctorGreenThumbanswered grow question 7y ago
They are all are right. That's the humidity in that one area. My guess is that there is some dead air spots in the tent. Have some fans above and below canopy.
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