TESTO 312-4, Инструкция по эксплуатации

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4 Product description
11
1 Status information
Icon Function
Counter for identifying the stored protocols in the
case of manual, automatic and fast storage of
the measurement series.
Counter for identifying the measurement data in
a measurement series in the case of automatic
and fast storage.
Lights up: manual saving set.
Flashes: current readings saved.
Lights up: automatic saving set.
Flashes: automatic saving running.
The memory content will be cleared.
Lights up: printing possible.
Flashes: print function activated.
Rechargeable battery/battery charge level. The
black segments go out with a decreasing
residual capacity
Flashes: Battery/rechargeable battery empty.
Instrument switches itself off within 1 min.
2 Description of internal sensor ( i ), external pressure probe / input
socket ( P1 ), external temperature probe / input socket ( T1 ),
differential value
Δ
p ( P2 - P1 ) or
Δ
t ( T2 - T1 ) and measurement
parameter unit.
3 Reading 1
4 Description of external pressure probe / input socket ( P1 or P2 ),
external temperature probe / input socket ( T1 oder T2 ) and
measurement parameter unit.
5 Reading 2
6 Measuring functions