Product Features: ●Anti-ambient light interference ability: with pulse oximeter tester ●Apply the interference signal test and the instrument can work normally. ●The screen adopts two-color OLED, which has even blood oxygen and pulse numbers ●Value display, pulse waveform and histogram display. ●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. ●Automatic shutdown function to save power.
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: | 58*35*31mm | Product weight: | 29.6g (without battery) |
Product specifications Blood oxygen saturation | Measuring range: | 70%~100% | Measurement accuracy: | 80%~100% error±2% (including 80%); | 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) |
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