TESTO 312-4, Инструкция по эксплуатации

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6 Using the product
20
Language
The instrument menu language can be set.
The following languages are available:
> Select the desired language with or and confirm the
selection with .
Bat. type
The battery type that is used can be set.
The battery can only be recharged in the instrument if a
rechargeable battery is inserted and the battery type is
set to
RechBatt . Only set the battery type to RechBatt
if a rechargeable battery is actually fitted in the
instrument.
> Select Battery or RechBatt using or and confirm
selection with .
Factory reset
The instrument settings can be reset to the condition on delivery
(factory settings).
Caution: The entire memory is erased when a factory
reset is performed.
The following functions are reset:
Function Setting after factory reset
Auto off On
Stabilization time 5’
Measuring time 10’
Reference pressure 22hPa
Volume
circle
1
length 1
circle 2
length 2
circle 3
length 3
0.00 l
0 mm
0.00 m
0 mm
0.00 m
0 mm
0.00 m
Absolute pressure 1013 hPa
Units ISO