RH measurements are widely varied

[Heywood]

I have my buds drying in this closet. My target RH is 60%
These Temp/RH measuring devices have all been sitting there side by side for several hours.

No clue what to do here. Take the average maybe? 57%

Accurite = 59%
Govee = 62%
Jar device #1 = 51%
Jar device #2 = 57%

 

[Oldchucky]

Treat it like Olympics judging. Throw out the high and the low, and average the rest! Lol good luck

 

[N1ghtL1ght]

Have the same experience - the small/cheap digital ones really suck big time. In the growroom with direct light exposure, radiant heat from HPS it's even worse.

The analog ones are better, though still not 100% precise ofc, but at least, can be easily calibrated to show the same return value in a given common situation

 

[Ph 007]

If been their many times moat themors are shit even some expensice ones

I now buy 3 of the same makes off Amazon the good old white ones like 9 pound I buy off 2-3 sellers and test then together and if 3 off the same seller read the same i use them lol and esure the rest through Amazon free.

I find my fan speed to stroller is always pretty close to spot on so try going off the fan and see what themors match the fan controller

If 3 off Same seller are out then they probbely junk

Iv also bough 6 I inkirds temps controller they are all out all ready diffrent