Product specifications Blood oxygen saturation Measuring range: 70%~100% Measurement accuracy: 80%~100% error±2%; 70%~79% error ±3%, less than 70% is not required Pulse rate Resolution: Oxygen saturation 1% Measuring range: 25BPM~250BPM Measurement accuracy: ±1BPM or ±1% of the measured value (whichever is greater)
Conditions of Use & Packaging Information Battery model: | 2 AAA 1.5V alkaline batteries | Operating temperature: | 5 °C ~ 40 °C | Storage and transportation temperature: | (-20°C~55°C) | Storage and transportation humidity: | ≤90% | Storage and transportation atmospheric pressure: | 50kPa~106kPa | Product size: | 63*35*33mm ±1mm | Product weight: | 34.5g (without battery) |
Product Features: ●The black and gray combination highlights the calm exterior design style. ●The product has 5S automatic detection signal when finger inserted, ●Automatic instrument start-up test (optional). ●The product has low power consumption and is suitable for long-term use in battery power ●When it is low, there is a low battery signal. ●The PI index effectively reflects pulsating blood flow (optional). ●Automatic shutdown function to save power.
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