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    Meet Your Seller

    Contec CMS50DL Fingertip Pulse Oximeter, Blood Oxygen Saturation Monitor (SpO2) with Pulse Rate Measurements and Bar Graph, Digital LED Display, Blue

    • Accurately measure the pulse oxygen saturation and pulse rate through finger
    • Simple bar graph that displays your SpO2, Pulse Rate, and Pulse Strength results.
    • Small in volume, light in weight and portable to carry with you
    • For sports or aviation use (can be used before or after sports, but not recommended to use during sports)
    • Simple Operation and low power consumption
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    Overview
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    Display Mode:
    LED display.
    SpO2 Measuring Range: 0%~100%(the resolution is 1%).
    Accuracy:
    70%~100%: ± 2%, Below 70% unspecified.
    PR
    Measuring Range:  
    30bpm~250bpm (the resolution is 1bpm).
    Accuracy: ± 2bpm or ± 2% (select larger).
    Measurement Performance in
    Weak Filling Condition:
    SpO2 and pulse rate can be shown correctly when the pulse-filling ratio is 0.4 %.   SpO2 error is ± 4%, pulse rate error is ± 2 bpm or ± 2% (select larger).
    Resistance to surrounding light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of the darkroom is less than ± 1%.

    Power Consumption:  
    less than 25mA.
    Voltage: DC 2.6V ~ 3.6V.

    Power Supply:  
    1.5V (AAA size) alkaline batteries × 2.
    Battery Working Hour: The minimum continually work time is 24 hours, the theoretical number is 56 hours.
    Safety Type: Interior Battery, BF Type.

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    Warranty

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