Sensors

Wearable technology has become a part of the daily exercise routine for many. Bracelets and Smart Watches can detect how many steps an individual has taken in a day while others can use Sensors to monitor heart rates. This helps people stay healthy by creating a stream of data that allows users to monitor their physical fitness and remain in peak shape.

Have you ever wondered why some Measurement Sensors can only be used on dull surfaces (e.g. thread depth measurement on a tire), or only on shiny surfaces (e.g. thickness measurement of glass)? In order to fully grasp the concept, some basics about reflection must be covered. Let’s get some background information on reflection.