What People are asking about Zacurate 500C Finger Pulse Oximeter
My Zacurate Pulse Oximeter/Photo Credit: Maqsuda Kabir
FAQ’s (Frequently Asked Questions) about Zacurate Finger Pulse Oximeter by consumers
1. Do I need a prescription to buy a pulse oximeter online or at a local pharmacy?
Answer: No. Pulse oximeter is an OTC (Over the Counter) digital medical tool. Like a home thermometer or blood pressure machine.
2. Which is the best hand and finger to check results on a pulse oximeter ?
Answer: Right hand middle finger and thumb if you are right hand dominant. Toes and earlobes are also used if needed.
3. How long do I leave my finger in the pulse oximeter chamber clamp to get an accurate result?
Answer: The wait time is usually 5-10 seconds to get results.
4. What is the best position to check the oximeter result (sitting or standing)?
Answer: Sitting still is the best position.
5. Can I check the oximeter result while exercising or at rest?
Answer: Always at rest.
6. What factors can produce inaccurate or low pulse oximetry results?
Answer: Dark nail polish (black, blue or green), artificial nails, hanna/tattooed arts, cold/sweaty fingers, and shaking and dark skin color.
7. Do cheap pulse oximeters provide accurate results?
Answer: Consumer grade (home-oximeter) generally provide less precise oxygen results than hospital-grade ones. The most accurate blood oxygen level is an invasive blood draw called ABG (Arterial blood gas).
8. How can I also check my blood pressure on my pulse oximeter device?
Answer: The oximeter shows two results: blood oxygen level and pulse rate.
9. I am a dark skinned woman, should I still buy a home-pulse oximeter for spot-checks?
Answer: A pulse oximeter monitor is still a valuable technology. If it’s safe when used under the guidance of your health care provider.
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