Product review (1 stars): NEEDS A RESET BUTTON!....UPDATE:  BRICKED Itself 6 Months In....
NEEDS A RESET BUTTON!

When I did a Boveda Test Kit experiment and a salt test it was off by 1-2 percent from 75% rh.

Of course I can EASILY program offset this with the app alerts for each Humiditrak unit, but it'd be nice if they could be RECALIBRATED!

A top rated $25 Caliber IV has a RESET button and so should a fancy unit like this.

I'm going to be OVERLY harsh and give what would be a 5* product 4* in hopes D'addario reads this critique.

The updated software/firmware and updates work fine on my iPad and Android phones, but needs a RECALIBRATION function.
.
.
.
**EDIT** :  April 2018 UPDATE of Nov. 2017 PURCHASE:  The unit BRICKED ITSELF 6 months in.  What a waste of space this thing is.  During that time, it was more temperamental than my dish throwing Italian wife.  And that's saying A LOT!