The Physio-Control Lifepak 15 defibrillator/monitor gives you more monitoring capabilities than any other monitor. The Lifepak 15 continuously monitors all 12-leads in the background and alerts the operator to any changes, gives EtCO2 with continuous waveform capture, and features Masimo Rainbow technology to help detect hard-to-diagnose conditions with noninvasive monitoring of carbon monoxide, SpO2, and methemoglobin.