Can I calibrate 2 hygrometers in the same bag?

[NCchickentender]

So I calibrated my Acu-rite and Govee in separate bags. They've had 14 hours. The acurite reads 72% humidity while the govee reads 69.2% humidity. My question is can I put them both in the same bag to compare the same salt/water lvls?

 

[BirdsBeesTrees]

I would think you could. I can't think of any reason it wouldn't.

 

[NCchickentender]

Thanks