alt Hacker NewsNot just gas pumps, but any measuring device used to determine the price of a metered product. The scales at the register at supermarkets also have calibration stickers in my state.
Not just gas pumps, but any measuring device used to determine the price of a metered product. The scales at the register at supermarkets also have calibration stickers in my state.
Now that you mention it, I've seen them at some grocery stores - but generally not in a place I'd be looking unlike gas pumps where is is right next to the price and so you won't miss it.