My similarly priced luggage scale is pretty accurate.
It does have an annoying bug where it holds the number before it's completely settled, but that's because I use it to weigh wobbly things like bikes and puppies.
(the workaround is to zero it with the item on there and then read the negative number afterwards)
I was doing a spreadsheet-involved weight weenie bike build a few years back and the total weight matched the components weighed on my Salter digital kitchen scales.
My similarly priced luggage scale is pretty accurate.
It does have an annoying bug where it holds the number before it's completely settled, but that's because I use it to weigh wobbly things like bikes and puppies.
(the workaround is to zero it with the item on there and then read the negative number afterwards)