4 – INSTRUCTIONS OF USE POWER ON – POWER OFF To turn the instrument on or off, press the button Adjustment - pH Adjust the instrument’s pH measurement upon receiving it and at least once a week. For greater precision, always do this before using the instrument. The instrument can be adjusted to 1, 2 or 3 pH points, respecting the following sequence combinations: pH7 ...
4 – INSTRUCTIONS OF USE NOTE: Always begin the adjustment at the pH 7.00 point and, after completing the procedure, discard the used portions of the solutions; When saving the adjustment at point pH 4.01 or pH 10.01, the display will show the electrode slope percentage.
4 – INSTRUCTIONS OF USE Adjustment - ORP The ORP electrode does not require adjustment. However, you can check the electrode’s performance and the accuracy of the readings using an ORP standard solution. Measurement - ORP 1) Connect the ORP electrode to the instrument; 2) Remove the KCl bottle from the electrode tip;...
5 – ADDITIONAL FUNCTIONS DISPLAY LIGHTING To activate/deactivate the display lighting: 1) In measurement mode, press and hold the button to enter the setup mode. The display will show the indication P01; 2) Using the buttons navigate to the parameter P05 bL and briefly press the button to access it;...
6 - SETTINGS SETUP MODE To access the instrument’s configurable parameter menu, in measurement mode, press and hold the button . The display will show the indication P01; To navigate between parameters, use the buttons To access a parameter, press the button ...
6 - SETTINGS P05 bL – Enable/disable backlight On (enable) OFF (disable) P06 CLr – Inactive P07 APO – Enable/disable auto power off On (enable) OFF (disable) P08 rSt – Restore factory settings YES (perform the reset) The figure below shows how the options for the accessed parameter are displayed: 1- Defined Option 2- Another Available...
When the display shows the indication , replace the battery as follows: 1) On the lower rear part of the pH Max, use a suitable screwdriver to remove the four screws that secure the compartment cover as illustrated in the image:...
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For more information about disposal services and locations, contact your local municipal office. Akso guarantees its instruments against manufacturing defects with the following coverage: 2 wears for bench meters, portable and pocket testers and 6 months for electrodes/sensors (unless otherwise indicated).
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