GE Logiq E9 Ultrasounds | Prices Specs Ultrasound Supply
GE Logiq E9 BT09 to BT15: Revisions and Features. GE launched the Logiq E9 in 2009. That first version was designated as BT09. ("BT" is an abbreviation of "Break Through," and the number designates the year in which this version was launched.)The GE Logiq E9 BT09 was in production until 2010 when the Logiq E9 premium BT10 was introduced.