Best Portable Finger Nonin Pulse Oximeter For Oxygen Saturation Levels Online Ebay Or Walmart

Best Portable Finger Nonin Pulse Oximeter For Oxygen Saturation Levels Online Ebay Or Walmart The 302 Pulse oximeter is the Best portable finger nonin pulse oximeter for oxygen saturation levels online Ebay or Walmart produced in China Model No.:JZK-302 Feature: Display mode: LED display SpO2 measuring range: 0%-100%, (the resolution is 1%) Accuracy: 70%-100%: ±2%, below 70% unspecified PR measuring range: 30bpm-250bpm, (the resolution is 1bpm) Accuracy: ±2bpm or ±2% (select larger) Resistance to surrounding light: the deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ±1% Power consumption: less than 25mA Voltage: DC 2.6V-3.6V Power supply: 1.5V (AAA size) alkaline batteries * 2 Safety type: interior battery, BF type url:http://www.byvisiontech.com