Thermo Fisher Scientific EcoScan DO 6 - Manual (Page 37)

Instruction Manual DO 6
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5.3.2 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 parts per
thousand (ppt). Factory default is 0.0.
Salinity values up to 50 ppt can be
entered.
5) Press HOLD/ENTER key to confirm
the value. A confirmation indicator
“CO” will be displayed for 1.5 seconds
before returning to the main group
menu “DPr.7”.
6) Press CAL key to return to the
measurement mode.
Figure 16: Salinity Setting Adjustment Sequence
Display will return back to “DPr.7”
subgroup menu
HOLD
ENTER
HOLD
ENTER
“CO” will display for
1.5 seconds