Delta OHM DO 9709, Инструкция по эксплуатации

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ENGLISH
100
KEY SIMBOLS LIT BESIDES
THE NUMBERS
FUNCTION
DESCRIPTION
CAL
up till then, reset the RCD func-
tion and restart it.
s
key. During programming or
calibration, this key is used to
decrease the value of the para-
meter being considered.
CAL key. If the CAL key is held
down for more than 2 seconds,
it activates the function for cali-
brating the dissolved Oxygen
probe or the programs for setting
salinity and the default temperatu-
re.
After CAL has been pressed for
more than 2 seconds the mea-
surements for the dissolved
Oxygen (mg/l or %), for tempera-
ture (°C and °F) and the SAL indi-
cation flash.
At this point it is possible to choo-
se the desired calibration or set-
ting, by pressing the keys mg/l %
(for electrode calibration), °C/°F
(for setting the default temperatu-
re) or
s
(for setting the salinity
value).
If you want to return to normal
operation, hold down CAL for 2
seconds. When normal operation
returns, the above indications will
stop flashing.
SAL
°
C
mg/l