POSEIDON Salinity Pen Plus+, Руководство пользователя

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The Salinity Pen Plus
+
is now ready for use!
It is recommended to recalibrate the Salinity Pen
Plus+ before each use.
Calibration of the Salinity Pen Plus
+
Calibration of testing equipment is essential for accurate
and consistent results, and your new Salinity Pen Plus
+
is no
exception. All instruments are tested before they leave the
factory however, it is good practice to calibrate your Salinity
Pen Plus
+
before use.
Calibration Procedure:
Step 1 : Turn on the Salinity Pen Plus
+
by depressing the
POWER button.
Step 2 : Press the Mode button until the display reads PPT .
The calibration procedure WILL NOT WORK if the pen is not
in PPT mode.
Step 3 : Immerse the tip of the pen in the calibration solu-
tion. NOTE: When not in use, the calibration solution should be
stored at room temperature.
Step 4: Press and hold the CAL/HOLD button for 10 full sec-
onds until you see the CAL message display on the LCD.