The residential/commercial designation is set the USPS address
validation database, you can't change it since it's based on whatever
data USPS has on that address.
Best one we've found is the Mettler Toledo PS60. We have them on all our
workstations and love them. Fast and reliable, plug and play set up.
It's a 150lb capacity so you'll need to evaluate that and see if it
meets your needs.
We live in a rural area and have a warehouse on our property. Our
carrier picks up daily for free, right now we average 75 orders/day but
during the spring & summer it is 150+ plus per day, the highest we've
had in a day is just under 500. We've been...