Are you limiting your question only to digital scales sold at gas stations?
I would look at what other products are displayed near the scales.
It is pretty suspect, IMO. I don't understand why someone would go to a gas station to buy a digital scale unless they don't want a paper (or electronic) trail.
I would look at what other products are displayed near the scales.
It is pretty suspect, IMO. I don't understand why someone would go to a gas station to buy a digital scale unless they don't want a paper (or electronic) trail.