12 ms·

can anyone recommend an alternative to amazon for such a device? i don't want to take the chance of buying one that's a fake...

• rak00n 7y ago
  There are few that are sold by amazon: https://www.amazon.com/dp/B01HSAG8BE https://www.amazon.com/dp/B01HSAG8BE
  • Forge36 7y ago
    I have no idea how to vet Amazon reviews. Thousands of reviews, very critical negatives about the inaccuracy of the device. I'm tempted (same maker has one for $11) but I don't know how I'd verify the accuracy
• pbourke 7y ago
  Most big chain drugstores sell a house brand pulse oximeter
• timcederman 7y ago
  Two bits of advice: 1. I checked out all the cheap ones, and Zacurate was the only brand I could find that was under $50 and had actually been properly tested for accuracy. 2. If you buy one from Amazon ("ships from and sold by Amazon.com") or that specific brand from "Beyond Med Shop" (which is owned by Zacurate), you won't get a counterfeit.
  • masonic 7y ago
    "ships from and sold by Amazon.com" is no guarantee of authenticity.