Defining convenience and portability, the Finger Tip Pulse Oximeter provides SpO2 levels instantly along with other vital measurements, while only weighing less than 50 grams with its included battery. When healthcare professionals need an easy-to-carry yet sturdy piece of equipment for determining SpO2 levels, Rechargeable Finger Tip Pulse Oximeter offers accuracy, instant measurement, and a long battery life anywhere you need to take it. In addition to coming with a USB capable and power charger, its battery can go for up to 20 hours, almost a full day, for first-rate performance. It also has an integrated voltage alarm to alert the user in the event of lower power as well as 5 second auto-off abilities, which are welcome features.
- Display Modeï¼šLED display
- SpO2 Measuring Rangeï¼š0%ï½ž100%, (the resolution is 1%).
- Accuracyï¼š70%ï½ž100%ï¼šÂ±2% ,Below 70% unspecified.
- PR Measuring Rangeï¼š30bpmï½ž250bpm, (the resolution is 1bpm)
- Accuracyï¼šÂ±2bpm or Â±2% (select larger)
SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO2 error is Â±4%, pulse rate error is Â±2 bpmÂ orÂ Â±2% (select larger). Resistance to surrounding light: The deviation between the value measured in the condition of man-made lightÂ orÂ indoor natural light and that of darkroom is less than Â±1%.
- Power Consumptionï¼šless than 30mA
- Voltage: DC 3.6V~ 4.2V
- Power Supply:Voltage 3.7 rechargeable lithium battery Ã— 1
- Battery working hour: Theoretical number is 20hours.
- Battery working life:Charge and discharge no less than 300 times.
- Safety Type:Interior Batteryï¼ŒBF Type