The Certeza Pulse Oximeter PO-905 is a fingertip device that measures your blood oxygen saturation levels quickly and easily. It is designed for home use, monitoring during physical activity, or whenever you need to check your oxygen levels.

Key Features

• One-button operation makes the device simple to use for people of all ages
• Compact and lightweight design means you can carry it with you anywhere
• Battery level indicator shows when the batteries need replacing
• Built with durable materials for reliable, long-term use

Specifications

• Measures blood oxygen saturation from 0% to 100%
• Accuracy within plus or minus 2% in the 70% to 100% SpO2 range
• Bright LED display for easy reading of results
• Powered by two AAA batteries
• Lightweight for comfortable handling

Directions for Use

• Place your fingertip into the pulse oximeter opening
• Press the button to turn on the device
• Allow a few seconds for the reading to stabilize before taking your measurement

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