Setup; Setting Auto/Manual Endpoint; Setting Salinity Value - OHAUS STARTER 400D Manual De Instrucciones

STARTER 400D Portable DO Meter
3

SETUP

Press
1) Auto/Manual Endpoint
2) Salinity Value
3) Temperature Unit
4) Date and Time
5) Power State
6) Reset Factory Setting
7) New Probe Cap Parameter
3.1

Setting Auto/Manual Endpoint

When in calibration, ST400D is only work at Auto End Point Mode.
The default endpoint mode of ST400D for measurement is Auto End Point Mode. When users
want to judge the endpoint manually, you can shift to Manual Endpoint Mode.
End point Mode:
o
o
Users can also change the endpoint mode by shortcut -- Press and hold button-
End Point Mode.
3.2

Setting Salinity Value

Since salinity has an influence on the dissolved oxygen value, it is important to input the correct
salinity value. The meter can compensate salinity for measurements in solutions with salinity from
0 to 50 ppt. The default value for salinity is 0.0 ppt.
Press button-
Press button-
Normally seawater salinity is 35ppt, which means 35g of salt per 1000g seawater.
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to enter the setup interface. We have 7 setting items, they are:
When in Manual Mode, to manually reach and lock a pH measurement value, you
need to press button-
freezes; And meter displays
When in Auto End Point Mode, the meter determines when the reading is stable
then locks the measurement or calibration value automatically, the reading freezes;
the meter displays
or button-
to confirm the value or press button-
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when reading is stable then the measurement value
.
.
to adjust the salinity value.
EN-7
to shift the
to return to the Setting screen.
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