The FingerPrint® Handheld Pulse Oximeter puts comprehensive spot-checking capability conveniently and comfortably in the palm of your hand. This low cost, easy-to-use solution features memory and an integrated printer for immediate hard copy documentation of real-time or trended data for patients ranging from neonate to adult. Product Features: Lightweight, highly portable. Provides SpO2 and pulse rate measurements. Easy-to-read red LED. Runs on 4 AA alkaline batteries. Auto shutoff. Product Benefits: Lightweight, attractive design. Easy to use 3-button operation. Integrated printer allows real-time & trend printing. PC Compatible. Pulse tone changes with patient status. Auto-shutoff. Protective rubber boot included. SI3401-000 FingerPrint® Hand-Held Pulse Oximeter with Printer SI3401-002 FingerPrint® Hand-Held Pulse Oximeter with Printer, MDD version