testo 54 Serie Bedienungsanleitung Seite 39

5 5 . . 3 3 . . 1 1 . . 2 2 D D i i s s p p l l a a y y u u n n i i t t
The selection made here is also used for the cold junction compensation and for the
correction (offset) value.
Menu <–> Selection
press the
5 5 . . 3 3 . . 1 1 . . 3 3 C C o o l l d d j j u u n n c c t t i i o o n n c c o o m m p p e e n n s s a a t t i i o o n n
The temperature measured by the thermocouple can be compensated either by the tem-
perature measured internally in the unit (int.) or by an external reference value.
In addition, a correction value can be added. The unit takes this value into account and
displays the result.
Menu <–> Selection
press the
5 5 . . 3 3 . . 1 1 . . 4 4 A A d d j j u u s s t t t t h h e e c c o o l l d d j j u u n n c c t t i i o o n n c c o o m m p p e e n n s s a a t t i i o o n n
Entry of the known value of an external reference , to one decimal point.
Menu <–> Select
press the
Display in °C
Display in °F
keys to accept the selection
Internal cold junction compensation
(temperature sensor within the unit))
➱
5.3.1.5 Correction value
External cold junction compensation
keys to accept the selection
Set digit,
Select digit
keys to accept the selection
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