Is this the only way to calibrate a built in hygrometer?

[FireFighter 227]

I will be purchasing a humidor with a built n hygrometer that I can only assume does not have the ability to be removed. So, is the best way to simply throw in a calibrated hygrometer and note the difference between the two?

 

[Jack Straw]

Most of the built in hygrometers will pop out, so you can calibrate them using the salt test, or whatever manner you choose.

 

[JHolmes763]

Most of them are horribly inaccurate and can only be used for decoration, too.

Doing what you say will probably get you in the ballpark, though. Calibrate a nice digital if you really want to know. Or buy some beads and don't worry about it at all.

 

[CyBeRDiVeR]

What ^^^^^ he said! Only for decor! Just get yourself a cheap digital from walmart for $7 and keep it inside for accuracy.

 

[ProBe]

What ^^^^^ he said! Only for decor! Just get yourself a cheap digital from walmart for $7 and keep it inside for accuracy.

Thats what i was going to say. i got mines at walmart and it works great.