Marsden O-100 Fingertip Pulse Oximeter

SKU: PM270

£38.00 £45.60 (INC VAT)

The Marsden O-100 is designed to be simple, easy to use, and allows you to check oxygen levels in seconds

This Pulse Oximeter uses simple light waves through the tip of your finger, measures your pulse rate and the amount of oxygen in your system. MDD Approved to guarantee accuracy.

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    A pulse oximeter is a small device for monitoring pulse rate and the amount of oxygen carried in the body. Simply attach to the end of your finger

    To use the O-100, simply clip the device onto the end of your finger. Within seconds the OLED display will show your blood oxygen and pulse rate clearly. As it detects a heartbeat, the device will beep, and the display will notify you if your readings are normal. When low oxygen or abnormal heartbeat is detected, the device will give a visual and audible alert

    • MDD Approved
    • Helps you detect early symptoms of COVID-19
    • Accurate and easy to use
    • Measures Pulse Rate, Oxygen Saturation, Perfusion Index
    • Provides readings with 5 seconds
    • Inbuilt memory for up to 12 measurement sets
    • Clear OLED display
    • Shock-resistant
    • Sleep mode
    • Splash Proof
    • Measurement modes: Spot check and continuous measuring
    • SpO2 measuring range: 35% – 100%
    • SpO2 measuring accuracy: 2% range from 70% to 100%

    Product Brochure Available Here: O-100-Product-Brochure.pdf (

    Dimensions 5.6 × 3.4 × 3 cm

    Delivery Policy

    We deliver medical and dental equipment globally, insured and tracked as standard using trusted couriers.

    Getting your equipment to you swiftly and safely is of utmost importance to us. Costs will depend on your location, how quickly you’d like your package, and what you’ve ordered.

    If your order is taking longer than expected or you want to find out when it will arrive, please contact us.

    For more information see our terms and conditions pages.


    New and second hand medical and dental equipment is dispatched with a minimum 3 month guarantee and does not leave our workshops before being fully inspected by an engineer.

    We hope that you will be very happy with your purchase however if you are not, please contact us as soon as you recognise the problem.

    For more information see our terms and conditions pages.