The Deluxe Fingertip Pulse Oximeter from Drive Medical provides noninvasive spot-checks of oxygen saturation (SpO2) levels in the blood and heart rate and includes a pulse bar and plethysmogram. Its large, dual-color screen is easy to read with with ten adjustable brightness settings. The pulse oximeter is perfect for sports enthusiasts, pilots, or anyone who wants to monitor this essential information. The home pulse oximeter fits finger sizes from pediatric to adult and features a long-lasting battery life of approximately 30 hours of normal operation and includes an energy-conserving auto-off feature.Features and BenefitsDual color high resolution easy-to-read LED display, with multi-display modesDisplay SpO2 and Pulse Rate, Pulse bar and PlethysmogramLow power composition, Auto-off functionApproximately 30 hours of normal operationAccommodates widest range of finger sizes from pediatric to adultIncludes lanyard and two AAA batteriesProduct SpecificationsActual Product Weight: 0.11 lbsBatteries: 2 - AAABattery Duration: 30 HoursDisplay Type: OLEDFingertip Width Range: 0.3"-1"Operating Relative Humidity: 15-80 PercentOperating Temperature: 41 to 104 deg FOverall Product Height: 1.34"Overall Product Length: 2.28"Overall Product Width: 1.26"Primary Product Color: GrayPrimary Product Material: PlasticPulse Rate Accuracy Range: + / - 2 PercentPulse Rate Display Range: 0-254 bpmPulse Rate Measurement Range: 30-235 bpmSpO2 Accuracy Range: + / - 3 PercentSpO2 Measurement Range: 70-90 PercentStorage Temperature: -4 to 131 deg FWarranty: 2 Year LimitedModel # mq3200Drive Item # mq3200