You're describing my ultimate nightmare! I admire you for having the guts to even step on more than one scale
and I agree that the 24 Fitness scale is likely the more accurate.
I have such a fear of stepping on any scale except my own--- as if, were I to try another it might read "187" and prove that my weightloss has been entirely a lie! I travel with my scale, will put it in my suitcase on planes...oy.
Your hard work is TRUTH! Celebrate the 5lb loss!