Reed Instruments R3525, Инструкция по эксплуатации

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pH Measurement Mode
(Automatic Temperature Compensation)
Note: Electrodes should always be rinsed before and between
samples with distilled or DI (de-ionized) water to remove all
traces of previous test solution or storage solution.
1. Connect the included pH Electrode into the Input (BNC) Jack and
temperature input jack.
2. Press the button to select pH mode.
3. Place the pH electrode into the measured solution, so that the tip of
the electrode and junction are fully immersed and stir at a moderate,
uniform rate. The top of the LCD will display the pH value while
the bottom part of the LCD will display the automatic temperature
compensation value.
Note: When measurements have been completed, be sure to store the pH
electrode in its protective cap.
pH Measurement Mode
(Manual Temperature Compensation)
1. Connect the included pH Electrode into the Input (BNC) Jack only.
2. Press the button to select pH mode.
3. Press the and buttons to set the temperature of the solution
being tested in °C or °F.
Note:
By default, the meters temperature compensation factor is set to
25°C or 77°F.
4.
Place the pH electrode into the measured solution, so that the tip of
the electrode and junction are fully immersed and stir at a moderate,
uniform rate. The top of the LCD will display the pH value while
the bottom part of the LCD will display the setting for the manual
temperature compensation value.
Note: When measurements have been completed, be sure to store the pH
electrode in its protective cap.
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