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mg/dL

instructions for use

GL42
GB
Codefree
BLOOD GLUCOSE MONITOR
Step by Step
Beurer GmbH
Söflinger Straße 218
89077 Ulm, Germany
www.beurer.com

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Table of Contents
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Summary of Contents for Beurer GL42

  • Page 1: Instructions For Use

    GL42 Codefree BLOOD GLUCOSE MONITOR Step by Step Beurer GmbH Söflinger Straße 218 89077 Ulm, Germany • • www.beurer.com...
  • Page 3: Table Of Contents

    8.1 Cleaning ........................24 8.2 Disinfection ........................24 9. What if there are problems? ..................25 10. Technical specifications ..................... 27 11. Comparison of measured values with laboratory values ......28 12. Warranty and customer service ................30 Beurer GL42 mg/dL...
  • Page 4: Getting To Know Your Instrument

    Your Beurer team. Getting to know your instrument The GL42 blood glucose monitor is intended for fast and simple blood glucose measurement of fresh capillary blood samples, either for self-testing or in a clinical environment by trained personnel. It enables you to measure your blood glucose quickly and easily, store the measured values and dis- play the average of all measured values, thereby providing optimum assistance for monitoring your diabetes.
  • Page 5: Delivery Scope, Replacements And Accessories

    • The blood glucose monitor, test strips and additionally available control solutions have been specially designed to complement each other. For this reason, use only test strips and control solutions that have been approved for this blood glucose monitor. Note • Use original manufacturer accessories only. Beurer GL42 mg/dL...
  • Page 6: Functions Of The Device

    PCT: certification symbol for +2 °C to +30 °C products that are exported to the Russian Federation and members Not for re-use/For single use only of the CIS Green dot (Der Grüne Punkt): Use by German dual waste collection system Beurer GL42 mg/dL...
  • Page 7: Warnings And Safety Notes

    • The lancing device is suitable for self-testing. Do not share the lancing device or lancet needles with others or amongst various patients (risk of infection!). • Use a new, sterile lancet needle for each blood sample (for single use only). Beurer GL42 mg/dL...
  • Page 8 50~100 mg/dL and ≤ 10% at glucose concentration of 250‐300 mg/dL) on GL42. • The xylose level (up to 10 mg/dL) in the blood causes a significant deviation with the GL42 device (average deviation between test and control test >0.55 mmol/L (10 mg/dL) with a blood glucose concentration of 50-100 mg/dL and >10% with a blood glucose concentration of 250-300 mg/dL).
  • Page 9 • Very high levels of humidity may influence the test results. Relative humidity of more than 90% may lead to inexact results. Note • The Beurer GL42 mg/dL measuring system is intended for measuring capillary and venous whole blood. Storage and maintenance Warning • Store the blood glucose monitor and its accessories out of reach of small children and pets.
  • Page 10 For environmental reasons, do not dispose of the device in the household waste at the end of its useful life. Please dispose of the unit in accordance with EC Directive WEEE (Waste Electri- cal and Electronic Equipment). If you have any questions, please contact the local authorities responsible for waste disposal. Beurer GL42 mg/dL...
  • Page 11: Description Of Units And Accessories

    3.1 Blood glucose monitor Front 1. Slot for test strips 2. Rocker switch “+”, “-” 3. Display 4. Highlight button 5. On/Off button Rear 1. Battery compartment (bottom side) CR 2032 H Beurer GL42 mg/dL...
  • Page 12: Display Symbols

    The blood glucose monitor is supplied with the following basic settings: • Blood glucose unit: mg/dL • Acoustic signal on 3.3 Test strips Front Back 1. Gap for blood input You can identify the rear by the contact tracks. 2. Handle 3. Contacts Beurer GL42 mg/dL...
  • Page 13 Do not store in your vehicle, in the bathroom or in a cooling appliance. • Permitted relative air humidity below 90%. • Keep the test strips in the original box only – never use other containers. Beurer GL42 mg/dL...
  • Page 14: Initial Use And Basic Settings

    • The time is displayed in the 24-hour format. Set the year (calendar to 2099) by pressing the “+” or “–” [2] button. Confirm by pressing the On/Off button [5]. The day display flashes. Proceed as described above for the month, day, hour and minute. Beurer GL42 mg/dL...
  • Page 15: Blood Glucose Measurement

    The measured result is then shown on the display. Read the measured value. For explanations and measures for the measured values, see chapter “5.2 Evaluating measured blood glucose values”. If an error message is displayed, read chapter “9. What if there are problems?” Beurer GL42 mg/dL...
  • Page 16: Evaluating Measured Blood Glucose Values

    • Immediately seek medical attention if your symptoms are not in line with your measured blood glu- cose values and you have observed all instructions for the Beurer GL42 blood glucose monitor. • Do not ignore symptoms of too high/low blood glucose levels. Seek medical attention.
  • Page 17: Functional Check Using Control Solution

    Also test the blood glucose monitor if it has been dropped or is damaged. The control solution is available separately. Please observe the additional notes in the instructions for using the control solution for the test. Beurer GL42 mg/dL...
  • Page 18 Important • Do not use third-party control solution. Correct functioning of the measuring device can only be tested using the Beurer control solutions (LEVEL5 + LEVEL6). • Control solution measurements: When using the device, specialist personnel must follow statutory guidelines.
  • Page 19 Old test strips. Open a new box of test strips. Repeat the test. There is a problem with the blood glucose moni- Contact Customer Services. tor. Functional test was incorrectly performed. Repeat the test and follow the instructions. Beurer GL42 mg/dL...
  • Page 20: Measured Value Memory Spaces

    The most recent measured value and the number of saved blood glucose tests are dis- played. The display then switches and, instead of the number of saved blood glucose tests, it then shows the date of the most recent measurement. mg/dL mg/dL Image 1 Image 2 Beurer GL42 mg/dL...
  • Page 21: Displaying Average Blood Glucose Values

    Switch the monitor on using the On/Off button [5]. The initial display is shown briefly. Press the “+” rocker switch [2] twice. The measurement unit of the blood glucose value, “ ” and the average of all measured values are displayed. Beurer GL42 mg/dL...
  • Page 22 • the unit of measurement for blood glucose values and • “ ” are shown on the display. mg/dL Press “+” [2] repeatedly to display the average value from the last 14, 30 and 90 days “after meals” . Beurer GL42 mg/dL...
  • Page 23: Deleting Individual Measured Values From The Memory

    ”, the number of the value to be deleted, “Mem” and “ ” are displayed. If you do not wish to delete the value, briefly press the “+” or “–” button. You are taken back to the memory area. Beurer GL42 mg/dL...
  • Page 24: Deleting All Stored Values

    Storing Keep the Beurer GL42 blood glucose monitor in the case supplied after each measurement and do not expose it to direct sunlight. Note • Do not store the device, test strips and control solution in your vehicle, in the bathroom or in a cool- ing appliance! •...
  • Page 25: What If There Are Problems

    Customer Services if the problem persists. Err002 Insufficient blood on the test strip. Repeat the measurement using a new test strip. System error. Contact Customer Services. Unknown error messages. Remove battery and reinsert battery. Contact Customer Services if the problem persists. Beurer GL42 mg/dL...
  • Page 26 Remove the test strip and press the “On/Off” and the changes were not completed (see “Mak- button until “ ” is displayed. ing and changing basic settings” on page 14). Repeat test. Device faulty. Contact Customer Services. Beurer GL42 mg/dL...
  • Page 27: Technical Specifications

    The blood glucose monitor analyses this current. The current flow is proportional to the glucose con- tent in the blood sample. The results are shown on the blood glucose monitor display. Only a small Beurer GL42 mg/dL...
  • Page 28: Comparison Of Measured Values With Laboratory Values

    Precision Three lots of the GL42 blood glucose test strips have been tested to assess the precision of the GL42 blood glucose measuring system. This includes a repeat assessment using venous blood and a labora- tory precision assessment using the control material. The blood glucose content of the venous blood samples ranges from 44.9 to 362.3 mg/dL and control material from three concentrations is used.
  • Page 29 The GL42 blood glucose monitor in comparison with the YSI. Three lots of GL42 blood glucose test strips have been tested to assess the system accuracy of the GL42 blood glucose measuring system and to compare it with the reference method in which capil- lary whole blood concentrations of 24.8 to 715 mg/dL have been used.
  • Page 30: Warranty And Customer Service

    The warranty claim must be sub- mitted within a period of 3 years from the date of purchase to BEURER GmbH, Söflinger Straße 218, D-89077 Ulm (Germany). In the event of a warranty claim, the customer reserves the right to have the goods repaired at our own workshop or at a workshop authorised by us.
  • Page 31 Beurer GL42 mg/dL...

Table of Contents