The two basic types of monitors are:
Manual blood pressure monitors usually require the use of a stethoscope. The cuff is inflated over the arms, the air is slowly released and one can listen to the sounds of blood traveling across the vessel. These manual monitors are generally less expensive than digital monitors
Digital devices consist of a cuff and gauge. The cuff automatically inflates and deflates. If the cuff is not worn properly one will get an error message. These monitors deflate automatically and record the blood pressure. Digital monitors come with cuffs that can be placed on the arm, wrist or a finger.
