Philips M3015A Microstream CO2 Extension Module Option C06 Refurbished, featuring IBP and Temperature Parameters. This module seamlessly connects to Philips Intellivue MP Series Monitors via the Philips MMS M3001A Module. Each M3015A Module has a unique Serial Number, signifying its specific hardware configuration. Modules starting with DE020 represent the oldest hardware, DE435 indicates the second, DE138 the third, and the newest hardware begins with DE455.