I managed to get a simple humidity tester from a grow store for £10...not as good as the ones mentioned above but...hey it's cheap!....Peace out...Sid
No sorry it was from homebase in the u.k....maybe they have a web site?...don't know about sales from them over the net?......Peace out...Sid
I don't know your location or anything but I am in the US and I picked up a neat little temp/humidity/barometric pressure guage from a flea market for $5.It's digital and originally came from radio shack.They don't sell this exact one now but the most comparable one I saw there cost $80!It is very accurate and batteries last forever.Happy hunting.
You can easily pick one up from K-Mart or Target if you're in the US. Shouldn't cost you more than $20 for a thermometer/hygrometer.
whats the right humidity level?? ive read that the less humid it is in the grow room the more resin youll have, but ive also read from a completely contradictiory source that the more humid it is in the growroom, the better the plants will grow, and the less youll have to water. ne suggestions?? PecE