Beurer GL44 mg/dL 33
Problem: the test does not start after inserting the test strip into the device and applying blood
Cause Solution
Insucient amount of blood or test strip not
filled correctly.
Repeat test using a new test strip and a larger
drop of blood. Please note the correct filling of
the test strip (see page 20).
Faulty test strip. Repeat the test using a new test strip.
Blood was applied while the device was switched
o.
Repeat the test using a new test strip and only
apply blood after and flash.
The basic settings of the device were changed
and the changes were not completed (see “Mak-
ing and changing basic settings” on page 14).
Remove the test strip and press the “On/O”
button until “ ” is displayed.
Repeat test.
Device faulty. Contact customer service.
9 technical specifications
Dimensions (W x H x D) 52 x 95 x 16 mm
Weight 44 g incl. batteries
Power supply 2 x 3 V CR 2032 button cell batteries
Battery life More than 1000 measurements
Measured value memory 480 measured values with date/time
Data retained upon changing batteries
Average values for 7, 14, 30, 90 days
Automatic switch-o Two minutes after last actuation
Storage/
transport temperature
Temperature: +2 °C – +30 °C
Relative humidity: < 90 %
Operating ranges Temperature: +10 °C – +40 °C
Relative humidity: < 90 % non-condensing
Measuring range, glucose Glucose: 20 – 630 mg/dL
Blood sample capillary whole blood
Amount of blood 0.6 microlitres
Blood glucose measuring duration Approx. 5 seconds
Calibration Plasma
Test procedure Amperometric bio sensor
Using the device Suitable for self-testing
System function test Upon every switch-on
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