9
Ready
Measur
-e
Cal
Mode
Setup
Select
Memo
-r
y
Out
Resolu
-tion
Off
On
DO/O
2
/Air
Key Functions
Power
used to turn ON/OFF.
Cal
used to start and set calibration,
In addition, exit in the middle of
calibration.
Ready/measure
used to change condition of meter
i.e. measure or ready.
This is used for changing from ready
to measure condition or reversing.
Mode
used to change operating modes, such
as DO, O
2
or Air.
Resolution
used to change the resolution.
For DO choose 0.1 or 0.01.
Setup
used to access the setup menu.
This is used for setting instrument
operating parameter for example,
altitude, salinity, temperature and Data
logging in DO mode.
Select
used to erase the memorized data.
Memory
used to store data in meter memory while measuring.
In the ready condition, used to search to the memorized data.
Out
used to exit in setup mode.
up(
)
In setup, calibration and Data(Memory) mode, press to increase
value.
down(
)
In setup, calibration and Data(Memory) mode, press to decrease
value.
Chapter III General Functions
N eo M et
