Operation; Switching On; Measuring - testo 265 Bedienungsanleitung

4. Operation

4.1 Switching on

Prior to initial operation:
Remove protective film from display.
Press
Display test: All segments of the display
light for 3s.
Measurement mode:
the instrument is ready to operate; sensor
is outside the cooking oil.
Sensor in air, no signal
Sensor in cooking oil but oil temperature
is too low.
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4. Operation

4.2 Measuring

Hot instrument parts: sensors, metal pipe,
protection cap!
R R i i s s k k o o f f b b u u r r n n s s ! !
Let the instrument cool down for at least
15 minutes after the measurement has
taken place, before touching the named
parts.
Do not cool hot parts with cold water.
Adhere to the following instructions to
achieve correct measurement results:
The readings will be too high if there is
water in the cooking oil.
Remove the deep-fried food from the
oil and wait 1 minute, even better
5 minutes before measuring.
Do not attach sensor near metal parts
(e.g. deep-frying basket, basin wall)
since they can influence the result of
the measurement. Minimum distance
from metal parts: 5 cm.
Cooking oils from animal fats yield higher
readings. It is a chemical characteristic of
these oils and cannot be influenced.
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