Name: Wellion CALLA Light
Brand: Wellion
Rating: 4 (1 reviews)

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CONTROL SOLUTION TESTING

Control Solution Trouble Shooting

If your control solution testing is out of range (too high or too low), it is maybe caused

by the following:

Possible Causes What you can do ...

• Wrong brand of Control Solution

being used

• Control solution not at room tempe-

rature

• Expired or contaminated control

solution

• Damaged test strip

• Meter malfunction

• Make sure you are using

Wellion CALLA Control Solution.

• Make sure the testing environment

is between 10°C to 40°C.

• Check the expiration and open

bottle date on all control solution

and test strips. Repeat testing using

a new test strip. If the result is still out

of range, use a new bottle of control

solution and retest.

• If problem persists, call our autho-

rized dealer.

Questions and Answers:

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Wellion CALLA Light Specifications

General