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INSTRUCTION MANUAL
pH Max – AK130
PH BENCH METER

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Summary of Contents for AKSO pH Max AK130

  • Page 1 INSTRUCTION MANUAL pH Max – AK130 PH BENCH METER...
  • Page 3: Table Of Contents

    CONTENTS 1 - SPECIFICATIONS ........................4 2 - ACCESSORIES .......................... 5 3 - OVERVIEW ..........................6 FRONT VIEW ..........................6 DISPLAY LCD ..........................7 4 – INSTRUCTIONS OF USE ......................8 Adjustment - pH .......................... 8 Measurement - pH ........................9 Adjustment - ORP ........................
  • Page 4: Specifications

    1 - SPECIFICATIONS Measurement range: - 2.00 to 16.00 pH Resolution: 0.01 pH Accuracy: ± 0.01 pH Measurement range: -1999 to 1999 mV Resolution: Accuracy: ± 3 mV Temperature Measurement range: 0 to 80 °C Resolution: 0.1°C Accuracy: ± 0.5°C Calibration (pH) USA Standards: 4.01, 7.00 and 10.01 pH...
  • Page 5: Accessories

    - 3M KCl Storage Solution (250 mL bottle) – AK4530 ORP electrode BNC connector PO50 – AK1010 Power supply 220VAC/12VDC – AK1075 AK1001 AK1002 AK1003 Before use, examine the instrument and accompanying items carefully. If you detect any abnormalities, contact AKSO.
  • Page 6: Overview

    3 - OVERVIEW FRONT VIEW pH Max: 1 – Display 2 – Cal/Esc button 3 – Hold/Enter button 4 – Down button 5 – Up button 6 – On/Off/Set button 7 – Mode/Res button...
  • Page 7: Display Lcd

    3 - OVERVIEW DISPLAY LCD pH Max: 1 - Active automatic shutdown 2 - Active adjustment/calibration mode 3 - Slope display indication 4 - Active reading freeze enabled 5 - Inactive 6 - Battery replacement required 7 - ORP measurement unit 8 - PH measurement unit 9 - Slope calculation unit 10 - Temperature measurement unit in °C...
  • Page 8: Instructions Of Use

    4 – INSTRUCTIONS OF USE POWER ON – POWER OFF Always connect the power supply to the instrument first and then to the 220V electrical outlet. The power supply is not dual voltage.  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.
  • Page 9: Measurement - Ph

    4 – INSTRUCTIONS OF USE 13) After finishing using, rinse the electrode (and temperature probe) with distilled/deionized water and store the electrode in the storage bottle with potassium chloride solution (KCl – 3M). NOTE:  Always begin the adjustment at the pH 7.00 point and, after completing the procedure, discard the used portions of the solutions;...
  • Page 10: Adjustment - Orp

    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;...
  • Page 11: Additional Functions

    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;...
  • Page 12: Settings

    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 ...
  • Page 13: P05 Bl - Enable/Disable Backlight

    6 - SETTINGS P05 bL – Enable/disable backlight  On (enable)  OFF (disable) P06 CLr  Inactive P07 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 Option...
  • Page 14: Maintenance

    6) After resting, calibrate the instrument. NOTES:  NEVER keep the electrode in the cleaning solution for more than 30 minutes;  NEVER use abrasives (brushes sandpaper, rough paper) to clean the electrode;  AKSO offers ready-to-use electrode cleaning solutions. Contact us for more information.
  • Page 15 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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