US model overview
Zacurate 500BL Navy Blue
A navy blue fingertip pulse oximeter with an LED display for a spot check of estimated SpO₂ and pulse rate. Zacurate markets this model for sports and aviation.
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View on Amazon.com · navy blue
Features and intended use
- Display
- LED display shows estimated SpO₂ and pulse rate.
- Recording
- Zacurate says the 500BL does not store readings.
- Model and color
- Zacurate 500BL Standard Series in Navy Blue. The button opens the single-unit listing on Amazon.com.
- Intended use
- Marketed for sports and aviation. If you need a medical-use oximeter, check the intended use of the exact model.
What to check before buying
500BL or 500DL
Zacurate lists a display maximum of 99% SpO₂ for the 500BL. The brand comparison explains what the 500DL adds and which models include Bluetooth or a perfusion index.
What affects a reading
The FDA explains that factors such as movement, circulation, skin pigmentation, and nail polish can affect readings. Check the intended use when comparing devices.