This part is a kind of semiconductor called ER900.

Function of this product has Cardiac Event.

Manufacturers : ETC

Image and pinout :

Some of the text within the PDF file :

( DataSheet : ) A W o r l d L e a d e r i n A m b u l a t o r y C a r d i a c M o n i t o r i n g Te c h n o l o g y ER900 Series Cardiac Event Monitors Superior Ambulatory Monitoring with Atrial Fibrillation and Arrhythmia Detection Algorithms • Diagnostic Embedded Algorithms that Automatically Trigger Asymptomatic Events – Including Atrial Fibrillation, Brady Arrhythmia, Tachy Arrhythmia and Cardiac Pause The Braemar ER900 Cardiac Event Monitors are the world’s most advanced, with superior technology providing the documentation of symptomatic and asymptomatic cardiac events. • Large Single Button Operation for Symptomatic Event Recording and Transmission of Event • Large LCD Display – Confirms Device Operation – Confirms Battery Life – Confirm [ ... ]

ER900 PDF Datasheet Download