EUTECH INSTRUMENTS DO 6, Instruction Manual, Page: 56 / 76

Instruction Manual DO 6
51
7.8.2 Salinity Setting Adjustment
Note: This mode is available only from the
mg/L (ppm) Concentration Set Up menu.
1) Repeat steps 1 to 5 as in the steps of
Pressure Setting Adjustment.
2) Press the HOLD/ENTER key twice till
the meter displays the Salinity setting
mode “b.SAL”.
3) Press the HOLD/ENTER key to enter
the Salinity setting mode.
4) Use the ▲ and ▼ keys to enter the
salinity of your solution in ppt.
Note: The salinity value is in ppt (parts per
thousand)
5) Press HOLD/ENTER key to confirm
the value. A confirmation indicator
“CO” will be displayed for 1.5 seconds
before returning to the subgroup
menu “DPr.7”.
6) Press CAL key to return to the
measurement mode.
Display will return back to “DPr.7”
subgroup menu
HOLD
ENTER
HOLD
ENTER
“CO” will display for
1.5 seconds
Figure 30: Salinity Setting
Adjustment Sequence