<ul><li>Measuring range -functional oxygen saturation (Spo2) - 0%100%, pulse rate(PR) - 25bpm250 bpm</li><li>Measurement accuracy - calibrated at 2% Spo2 for oxygen saturation and 2 bpm for pulse</li><li>Storage temperature: -4f 158f (-20c 70c)</li><li>Working time- intermittent running - automatic exit after 8 seconds of finger-free insertion</li><li>Measurement resolution- oxygen saturation (Spo2) - 1%, pulse rate(PR) - 1 bpm</li></ul><br><br>

MCP X1805 Pulse Oximeter with Oxygen Saturation Monitor, Heart Rate and SpO2 Levels Oxygen Meter with LED Display Pulse Oximeter