What is uPascals?

Answer 1

located at, moving toward, or of or for the upper end of a socialor economic scale The boutique caters to upscale young careerpeople.

luxurious, costly, or elegant.

Answer 2

uPascals is a reference to microPascals, a unit used to measure sound pressure levels. It is typically used to quantify very low noise levels, such as in an anechoic chamber or when measuring the sound of very sensitive equipment.