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4.5.3.2 Setup Temperature Compensation Coefficient
If meter needs precise measuring, the influence of temperature will cause inaccurate measuring of
conductivity. At this time we need to set temperature compensation coefficient, the acquiescent
value is 0.020.
In 'Cond Meas Para' mode, press 'SETUP' key beside temperature coefficient, meter will show an
input window, you can input new temperature coefficient and press 'ENTER'.
Generally it is not necessary to set temperature compensation coefficient, the acquiescent
temperature compensation coefficient is 0.020.
4.5.4 View Dissolved Oxygen Measuring Parameter
Under start status, press 'VIEW' key, select 'DO Meas Para' and then press 'ENTER' key to view
measuring parameter of dissolved oxygen. The display is as follows.
On top of the screen is 'Previous STD', at the bottom is present 'Air Pressure' and DO 'Salinity
Factor'. On right side is 'PRINT', 'STD' and 'SETUP' key for setting air pressure and DO salinity
factor.
4.5.4.1 Setup 'DO Air Pressure'
Press 'SETUP' key beside 'Air Pressure' to set present air pressure, an input window jumps out
and you can input new air pressure.
Generally it is not necessary to set air pressure. The acquiescent air pressure is
101.3kPa.
4.5.4.2 Setup 'DO Salinity'
Press 'SETUP' key beside 'Salinity Factor' to set salinity, an input window jumps out and you can
input new salinity.
Generally it is not necessary to set salinity. The acquiescent salinity is 0.0g/L.
4.5.6 View Stored Data
When measuring finishes, you can store measuring result for easy viewing and printing in future.
Meter stores data according to measuring parameter and supports GLP. You can store 200 sets in
each of pH value, conductivity, TDS, salinity and saturation etc...which accord with GLP. Apart
Display chart
of
Measuring Parameter'
'Dissolved Oxygen
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