Reed Instruments R3525, Инструкция по эксплуатации, Страница: 10 / 14

ORP Calibration
(Optional R3525-ELECTRODE2 ORP Electrode required)
Calibration is not required for ORP mode, however, you can spot check
ORP measurements with the use of a specific ORP standard solution to
ensure the electrode is still within specifications.
Battery Replacement
When the low battery icon appears on the LCD, the battery must
be replaced.
1.
Disconnect the electrode.
2. Remove the instrument's protective holster by pulling it over the
top of the meter (make sure that the electrode is disconnected).
3. Remove the battery cover on the back.
4. Replace the 9V battery.
5. Slide the battery cover back into place following the correct orientation.
6. Replace the protective holster.
Applications
• Water conditioning
• General purpose pH measurement
• Aquariums
• Wastewater monitoring
• Beverage production
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