We are using this scale in engineering lab kits for our undergraduate teaching program. Many of our students are remote, so this was an affordable and accurate option for various hands-on components to the curriculum.

Looks and operates exactly as expected based on the pictures and description. I was happy to buy from Old Will Knott Scales instead of worrying about whether I was getting a counterfeit item from Amazon (a growing problem there) and the price was the same (even if it wasn't, getting a deal on a counterfeit is not any kind of deal)

I got the scale to weigh food - am on a diet and don't trust my "judgement"..ha! The 555 is not laboratory grade but for the $$ a darn nice little scale and accurate too! I am an engineer and a stickler for accuracy and have tried to fool the 555 into a false reading and so far it has passed all of my tests. Will definitely come back to Old Will for future needs.

great price, awesome product. I received fast service and no hassles.

the gram scale i received is everything you promised and just what i needed. it does a great job and im quite pleased. very well worth the price. thanks.