Sensor

    Is the LinX Sensor water resistant?

    Yes, the LinX Sensor is water resistant (IP68) and can be worn during bathing, showering or swimming, up to a maximum depth of 1.5 metres for up to 30 minutes.

    What is the LinX Sensor?

    The LinX Sensor is the innovative Continuous Glucose Monitoring (CGM) technology brought to you by Homemed (Pty) Ltd. It is the smallest, all-in-one 15-day sensor in South Africa used to continuously monitor your glucose levels in the fluid between the cells. It automatically transfers glucose readings every minute to the LinX App on your mobile device.

    Where can I wear the LinX Sensor?

    The sensor is designed to be worn on the back of the upper arm.

    For how many days can I wear the LinX Sensor?

    Up to 15 days.

    How small is the LinX Sensor?

    The LinX Sensor is the smallest all-in-one device in South Africa.

    It is 22 mm in diameter and 4.22 mm thin. It is the size of a 50 cent coin.

    Do I need a separate transmitter to attach to the LinX Sensor?

    No, the LinX Sensor is an all-in-one device.

    Does LinX require calibration?

    No, it is factory calibrated. Calibration is optional if:

    • There's a ≥20% variance between your sensor and blood glucose reading
    • Your symptoms don't align with the sensor reading

    Calibration Guidelines:

    • Calibration is optional and should only be performed if there is a ≥20% variance between your sensor and blood glucose reading and/or your symptoms don't align with the sensor reading.
    • If you need to calibrate a sensor, kindly note:
    • It is best done during stable glucose periods (e.g., fasting in the morning) or when you see a horizontal trend arrow on the Home page of the LinX App
    • Avoid calibration 15 minutes after meals, insulin, or exercise when glucose levels are changing rapidly
    • Do not calibrate if the sensor reading is below 5 mmol/L or above 15mmol/L
    • Avoid calibrating more than once a day
    • Do not calibrate within the first 24 hours of sensor wear
    • Ensure calibration is saved successfully — look for the red blood droplet icon on the graph on the App's home page
    How do I calibrate my LinX Sensor?
    • Select the “Finger Stick” tab at the bottom of the LinX App home page.
    • Enter your blood glucose value, as measured with your glucometer within 5 minutes
    • Select the appropriate “Recording Period.”
    • Select “Calibrate” once.

    If successfully saved and calibrated, a red blood droplet will appear on the graph on the App's home page

    If the value is only saved (not calibrated), a green blood droplet will appear — this will not align the sensor and blood glucose readings but only save the value.