EMS 3-in-1 Pulse Oximeter Available in 4 Variety Screen (Grey Screen)

SpO2: Range: 35% - 99% Accuracy: ±2% (during 75% - 99%), ±3% (during 50% - 75%) Resolution: ±1% SpO2 Alarm: ±90% (low limit) Pulse Rate: Range: 30bpm - 240bpm Accuracy: ±2bpm or ±2% (whichever is greater) Resolution: ±1bpm Pulse Rate Alarm: 50bpm (low) - 120bpm (high) Perfusion Index: Range: 0.2% - 20% Accuracy: ±0.1% (during 0.2% - 2%), ±1% (during 2% - 10%), ±2% (during 10% - 20%) Resolution: ±0.1% Dimensions and Weight: 2.6in x 1.4in x 1.3in (66mm x 36mm x 33mm) 2.1oz (60g) (including batteries) Operating and Storage Environment: Operating Temperature: 41° - 104°F (5° - 40°C) Storage Temperature: 14° - 104°F (-10° - 40°C) Product Description This Oximeter is designed to support individuals as they monitor their pulse rate and oxygen saturation. This lightweight portable device takes fast, non-invasive measurements at the fingertip. Ideal for monitoring heart rate and oxygen saturation during sports activities, while exercising or during air travel.