My humidity readers arrived late last night and I have two of them, so my question is this: where in the coop do I place them? They will stick to the wall. @StinkyAcres said I should put one outside to compare %, so I will do that. Does it matter where outside I put it?
Place the meter in the centre of your coop - if you have to hang it do so.
Placing it on the walls could give a false reading as any condensation from the walls could affect it.

