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Pulse Oximeter

Pulse Oximeter


The Quest Fingertip Pulse Oximeter With Backlit LCD Display is designed to provide an easy, accurate and affordable way to spot-check pulse rate and blood oxygen saturation levels (SpO2).  It is widely used in a variety of settings such as sports and athletics, home health and during aviation by pilots to obtain accurate oxygen saturation readings. Specifically manufactured to be lightweight and portable, the single-button operation of the Fingertip Pulse Oximeter provides a complete oximetry solution.

  • Lightweight, compact and easy to carry
  • Accurately measures SPO2, Pulse Rate
  • Auto shut-off after idle for 8 seconds
  • Low battery level indicator
  • High-quality display
  • Audio and visual alarm functions
  • Intended use for spot check of blood oxygen saturation level at home

Displays, Indicators, and Keys

  • SpO2: LCD Display
  • Pulse Rate: LCD Display
  • Keys: Power button/Display button


  • Range: 35% – 99%
  • Accuracy: ±2% (during 75% – 99%), ±3% (during 50% – 75%)
  • Resolution: ±1%

Pulse Rate

  • Range: 30bpm – 240bpm
  • Accuracy: ±2bpm or ±2% (whichever is greater)
  • Resolution: ±1bpm


  • Two (2) AAA alkaline batteries
  • Battery life: 30 continuous hours of operation

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: 41º – 104ºF (5º – 40ºC)
  • Storage Temperature 14º – 104ºF (–10º – 40ºC)