Thermo Fisher Scientific EcoScan DO 6 - Manual (Page 61)

Instruction Manual DO 6
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8.1 Probe Care
Proper care and maintenance will help you receive the maximum probe life and
ensure more accurate readings.
Since any deposits on the membrane surface act as a barrier to oxygen
diffusing through the membrane, the membrane must be cleaned at regular
intervals to assure maximum reliability.
After using the probe, rinse the probe with clean water and wipe it with a soft
cloth or paper to avoid any hardening of deposits if necessary. If growth
develops on the probe, use a disinfecting chemical to clean.
NOTE: Although the membrane is strong and not easily damaged, wipe it gently
while cleaning it. If the membrane is damaged or torn, the probe will no longer
function.
There are no special probe storage requirements.
8.2 Pre-Membraned Caps Replacement
Replacement of the pre-membraned cap is required only when you cannot
calibrate the probe, or if the membrane is damaged.
Typical membrane damages are punctures or wrinkles caused during
measurements or cleaning.
To order replacement probe components or a replacement probe, see Section
13 “Accessories” on page 62.