INE-
PHSJ-5 pH Meter
12
Diagram10
6. Calibration function
It is suggested to re-calibrated the electrode before each measurement. When you start to calibrate,
the previous calibrating data will be replaced.
Press “STD” button in the start working state, or press “STD” button to calibrate the slope of
electrode in “Stored Datum” mode.
The meter point out “
Standardize now
?”, press “ENTER” button, the meter enters calibration
mode.(Please refer to diagram 11)
Diagram11
The upper half of the screen shows the current measuring data: PH value (slope set as 100%)
、
potential value and temperature value;
In the middle of the screen, it shows the current standard buffer solution group set by user;
At the bottom of the screen, it shows the result of the calibration.;
Right side is
“
AUTO.
”
(or
“
Manual
”
) button
、
“
ENTER
”
button
、
“
CANCEL
”
button
、
“
SETUP
”
button.
Automatic (or manual) distinguish means the meter is in the state of automatic or manual
distinguish.
Press “AUTO.” or “Manual” button to switch between automatic and manual distinguish
function;
Press “SETUP” button to set current standard buffer solution group; when the value is stable
after electrode inserted into solution;
Press “ENTER” button to calibrate current standard buffer solution;
Press “Cancel” button to exit from calibration.