The Mortara H3+ Holter Monitor USB Download Cable for H3+ Mortara Holter Monitor is for use with the H3+™ Digital Holter Recorder. Recordings are downloaded via this USB cable to the HScribe™ 5 Holter analysis system. Recordings can also be uploaded from a computer with internet access to a scanning center equipped with Mortara Web Upload. Holter hookup can be performed in any convenient location.