This easy to use, color-coded meter tracks your oxygen levels and pulse with the push of a button. Just place your finger in, push the button, and in seconds the color-coded readout quickly shows your pulse oxygen saturation rate (SpO2). Green is normal, yellow indicates caution and red means warning low oxygen levels.
- One button operation.
- Storage case with lanyard is included
- Req. 2 "AAA" batteries (not included)
- 2 3/5" x 1 1/3" x 1 1/3"