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User Manual
PCE-PH 23 pH Meter
User manuals in various languages (français,
italiano, español, português, nederlands, türk, polski,
русский, 中文) can be found by using our
product search on: www.pce-instruments.com
Last change: 14 May 2020
v1.0
© PCE Instruments

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Summary of Contents for PCE Instruments PCE-PH 23

  • Page 1 User Manual PCE-PH 23 pH Meter User manuals in various languages (français, italiano, español, português, nederlands, türk, polski, русский, 中文) can be found by using our product search on: www.pce-instruments.com Last change: 14 May 2020 v1.0 © PCE Instruments...
  • Page 2: Table Of Contents

    ......................4 Measurement ........................5 HOLD mode ........................5 Saving readings ....................... 5 Viewing and deleting data ....................5 Electrode replacement ................. 5 Error messages ..................6 Specifications ..................6 Warranty ....................7 Disposal ....................7 © PCE Instruments...
  • Page 3: Safety Notes

    We expressly point to our general guarantee terms which can be found in our general terms of business. If you have any questions please contact PCE Instruments. The contact details can be found at the end of this manual. © PCE Instruments...
  • Page 4: Before First Use

    3. MEASURE Display for measuring mode 4. BUF Selected buffer solutions 5. TIME 24 hours-minutes (HH:MM) 6. pH pH reading display 7. °C Temperature reading display 8. Number of calibration point (1P/2P/3P) or type of calibration Note: °C or °F is pre-set. © PCE Instruments...
  • Page 5: Operating Modes Of The Meter

    Starts data retrieval mode Measuring mode 5 s or more Starts buffer selection mode Data retrieval mode Scrolls through saved data SCROLL Date and time Decreases current reading setting mode Buffer selection Selects a new buffer solution mode © PCE Instruments...
  • Page 6: Operation

    5 for 3-point calibration Automatic return to measuring mode Note: Clean the electrode with distilled water before each change of calibration solution. For accurate measurement results, it is recommended to perform pH calibration weekly and after each change of electrode. © PCE Instruments...
  • Page 7: Measurement

    Place new electrode in the holder Place new electrode on the meter so that the holder fits into the electrode connections Screw electrode holder onto the instrument Soak electrode in 3M KCL for 2 hours Calibrate the meter © PCE Instruments...
  • Page 8: Error Messages

    Slope pH electrode ± 30% at pH 4.00, 4.01, 9.18, and 10.01 > 1012 Ω input resistance Technical Specification for Digital pH Meter PCE-PH 23: Temperature measurement Measuring range temperature 0.0 ... 99.9°C / 32 ... 211.8°F Resolution temperature 0.1°C / 0.18°F Measuring accuracy temperature ±...
  • Page 9: Warranty

    For countries outside the EU, batteries and devices should be disposed of in accordance with your local waste regulations. If you have any questions, please contact PCE Instruments. © PCE Instruments...
  • Page 10 PCE Instruments contact information Germany France Spain PCE Deutschland GmbH PCE Instruments France EURL PCE Ibérica S.L. Im Langel 4 23, rue de Strasbourg Calle Mayor, 53 D-59872 Meschede 67250 Soultz-Sous-Forets 02500 Tobarra (Albacete) Deutschland France España Tel.: +49 (0) 2903 976 99 0 Téléphone: +33 (0) 972 3537 17...

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