admin@gvda-instrument.com
+86-18822802390
enLanguage
Home > Blog > Ph meter

Ph meter

Categories

Contact Us

  • Tel: +8618822802390

  • E-mail: admin@gvda-instrument.com

  • WhatsApp: 8618822802390

  • Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen

  • 07

    May

    2026

    [[TitleNews]]

    Three Main Structural Components of pH Meter (Acidity Meter)

    Three Main Structural Components of pH Meter (Acidity Meter) The pH meter (acidity meter) consists of three main parts Industry professionals know that pH acidimeter is a commonly

  • 07

    May

    2026

    [[TitleNews]]

    Methods for Reducing Measurement Errors of pH Meters

    Methods for Reducing Measurement Errors of pH Meters 1. Inspection of pH meter When laboratory personnel use an acidimeter to measure the pH value of a solution, if they do not tru

  • 07

    May

    2026

    [[TitleNews]]

    Matters Needing Attention During pH Meter Measurement

    Matters Needing Attention During pH Meter Measurement Before performing the operation, the integrity of the electrodes should be checked first. At present, most of the electrodes u

  • 07

    May

    2026

    [[TitleNews]]

    Preparation and Application of Standard Buffer Solutions for pH Meters

    Preparation and Application of Standard Buffer Solutions for pH Meters The pH value of the standard solution is known and achieves the specified accuracy. The pH value of the stand

  • 07

    May

    2026

    [[TitleNews]]

    Why Must pH Electrodes Be Calibrated Regularly?

    Why Must pH Electrodes Be Calibrated Regularly? After a period of use, the asymmetric potential of the pH electrode will change significantly, so regular calibration is mandatory.

  • 07

    May

    2026

    [[TitleNews]]

    Why Must pH Electrodes Be Soaked Before Use?

    Why Must pH Electrodes Be Soaked Before Use? The PH electrode must be soaked before use, because the PH bulb is a special glass membrane. There is a thin layer of hydrated gel on t

  • 07

    May

    2026

    [[TitleNews]]

    Standard Operating Procedure for Use and Maintenance of pH Meters

    Standard Operating Procedure for Use and Maintenance of pH Meters At present, the electrodes used in the laboratory are composite electrodes, which have the advantages of being eas

  • 07

    May

    2026

    [[TitleNews]]

    pH Meter Installation and Maintenance

    pH Meter Installation and Maintenance There are two installation methods for pH meters: flow-through and immersion. Generally, immersion installation is used in sewage treatment pl

  • 07

    May

    2026

    [[TitleNews]]

    Application of pH Meters in Wastewater Treatment

    Application of pH Meters in Wastewater Treatment The acidity or alkalinity of any solution can be expressed in terms of hydrogen ion concentration. Due to the ionization effect of

  • 07

    May

    2026

    [[TitleNews]]

    Selection of pH Meter Acidity-Alkalinity Sensor Electrodes

    Selection of pH Meter Acidity-Alkalinity Sensor Electrodes 1. Selection of shell material: The pH electrode casing generally adopts two types: PC plastic (polycarbonate) casing and

  • 06

    May

    2026

    [[TitleNews]]

    How to Select a pH Meter

    How to Select a pH Meter As is well known, various fields such as industry, agriculture, scientific research, and environmental protection involve pH meters. When it comes to pH me

  • 06

    May

    2026

    [[TitleNews]]

    The Method of pH Meter Calibration

    The Method of pH Meter Calibration When a pH meter is not used for a long time, the pH electrode must be activated. The activation method is to soak it in a 3mol KCL solution for 2

  • 06

    May

    2026

    [[TitleNews]]

    Industrial pH Meters: Maintenance and Calibration

    Industrial pH Meters: Maintenance and Calibration (1) In areas with significant temperature differences, pH meters must be equipped with temperature compensation to eliminate the i

  • 06

    May

    2026

    [[TitleNews]]

    Difference Between Acidimeter and pH Meter

    Difference Between Acidimeter and pH Meter The acidity meter and pH meter are the same, and are high-precision industrial online automatic continuous detection of acidity and alkal

  • 06

    May

    2026

    [[TitleNews]]

    What Are the Common Misunderstandings in Using a pH Meter

    What Are the Common Misunderstandings in Using a pH Meter 1, Measurement parameters of pH meter Since a pH meter is used to measure the acidity or alkalinity of a solution, it can

  • 06

    May

    2026

    [[TitleNews]]

    Calibration Steps of pH Meter

    Calibration Steps of pH Meter 1. Transfer standard buffer solutions with pH values of 4.01, 7.00, and 10.01 to clean and dry 50mL small beakers. 2. Press the power button to turn o

  • 06

    May

    2026

    [[TitleNews]]

    Five Maintenance Tips for pH Meter

    Five Maintenance Tips for pH Meter 1. Storage of pH glass electrode Short term: stored in a buffer solution with pH=4; Long term: stored in a buffer solution with pH=7. 2. Cleaning

  • 06

    May

    2026

    [[TitleNews]]

    How to Calibrate a pH Meter by Three-point Method

    How to Calibrate a pH Meter by Three-point Method For the calibration done with 7.004.01, if a third point is needed, which buffer should be used, 9.21 or 10.01, 9.18, 12.46, 1.68,

  • 06

    May

    2026

    [[TitleNews]]

    Introduction to Precautions for Using a pH Meter

    Introduction to Precautions for Using a pH Meter 1. In general, pH meters should be calibrated once a day during continuous use; Generally, the instrument does not need to be calib

  • 06

    May

    2026

    [[TitleNews]]

    What is the structure of a pH meter?

    What is the structure of a pH meter? PH meter, also known as acidity meter, is mainly composed of three parts. PH acidity meter is a commonly used instrument and equipment. With th

First 1234567 Last 4/55