pH Meters and Electrodes
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pH Meters and Electrodes

pH Meters and Electrodes are essential analytical tools widely used in laboratory research, environmental monitoring, water quality testing, agriculture, and industrial applications. This category includes a complete range of instruments for measuring pH, conductivity, TDS, and other related parameters with high precision and reliability. From benchtop systems for laboratory use to portable and pen-type meters for field testing, our comprehensive selection ensures the right solution for every scenario. We also provide a full line of compatible electrodes and probes for various sample types and applications.


Our product range is categorized into six main types to help users quickly find the instruments and accessories that best meet their testing needs:

  • Benchtop pH Meters: High-accuracy meters ideal for laboratory applications, offering advanced features, data logging, and multi-parameter integration.

  • Portable pH Meters: Designed for on-site testing, these compact and durable devices deliver accurate results in diverse environments.

  • Pen-Type pH Meters: Lightweight and user-friendly, suitable for quick checks in educational, food safety, and hydroponics applications.

  • Multi-Parameter Meters: Versatile instruments that combine pH, conductivity, TDS, and more into a single device, enhancing efficiency in testing workflows.

  • Conductivity & TDS Meters: Specialized tools for measuring total dissolved solids and electrical conductivity, critical in water quality and industrial monitoring.

  • Electrodes & Probes: A wide selection of high-performance electrodes, including pH, conductivity, ion-selective, and DO probes, compatible with most standard meters.


Whether you need high-precision lab equipment or easy-to-use portable testers, our pH meters and electrodes category offers reliable, efficient, and cost-effective solutions tailored to your testing needs.


  • Calcium(Ca2+) Ion Selective Electrode(ISE) 972124
    Model: 972124

    TOP INSTRUMENT Calcium(Ca2+) Ion Selective Electrode(ISE) 972124 is a type of pH electrode that is designed to measure the pH of a solution. It typically consists of a glass bulb and a reference electrode, which are connected to a meter or other measuring device. These electrodes are commonly used in laboratory settings, as well as in industrial applications such as water treatment and food processing.
    Model: 972124
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  • Calcium(Ca2+) Ion Selective Electrode(ISE) PCa-1-01
    Model: PCa-1-01

    TOP INSTRUMENT Calcium(Ca2+) Ion Selective Electrode(ISE) PCa-1-01 is a type of pH electrode that is designed to measure the pH of a solution. It typically consists of a glass bulb and a reference electrode, which are connected to a meter or other measuring device. These electrodes are commonly used in laboratory settings, as well as in industrial applications such as water treatment and food processing.
    Model: PCa-1-01
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  • Nitrate(NO3-) Ion Selective Electrode(ISE) 972123
    Model: 972123

    TOP INSTRUMENT Nitrate(NO3-) Ion Selective Electrode(ISE) 972123 is a type of pH electrode that is designed to measure the pH of a solution. It typically consists of a glass bulb and a reference electrode, which are connected to a meter or other measuring device. These electrodes are commonly used in laboratory settings, as well as in industrial applications such as water treatment and food processing.
    Model: 972123
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  • Sodium (Na+) Combined Ion Selective Electrode
    Model: 972207

    TOP INSTRUMENT Sodium (Na+) Combined Ion Selective Electrode is a type of pH electrode that is designed to measure the pH of a solution. It typically consists of a glass bulb and a reference electrode, which are connected to a meter or other measuring device. These electrodes are commonly used in laboratory settings, as well as in industrial applications such as water treatment and food processing.
    Model: 972207
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  • Sodium (Na+) Combined Ion Selective Electrode(ISE)
    Model: 701

    TOP INSTRUMENT Sodium (Na+) Combined Ion Selective Electrode(ISE) is a type of pH electrode that is designed to measure the pH of a solution. It typically consists of a glass bulb and a reference electrode, which are connected to a meter or other measuring device. These electrodes are commonly used in laboratory settings, as well as in industrial applications such as water treatment and food processing.
    Model: 701
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  • Nitrate(NO3-) Ion Selective Electrode(ISE) PNO3-1-01
    Model: PNO3-1-01

    TOP INSTRUMENT Nitrate(NO3-) Ion Selective Electrode(ISE) PNO3-1-01 is a type of pH electrode that is designed to measure the pH of a solution. It typically consists of a glass bulb and a reference electrode, which are connected to a meter or other measuring device. These electrodes are commonly used in laboratory settings, as well as in industrial applications such as water treatment and food processing.
    Model: PNO3-1-01
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  • Ammonium(NH4+) Ion Selective Electrode(ISE)
    Model: 972122

    TOP INSTRUMENT Ammonium(NH4+) Ion Selective Electrode(ISE) is a type of pH electrode that is designed to measure the pH of a solution. It typically consists of a glass bulb and a reference electrode, which are connected to a meter or other measuring device. These electrodes are commonly used in laboratory settings, as well as in industrial applications such as water treatment and food processing.
    Model: 972122
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  • Potassium(K+) Ion Selective Electrode(ISE) 972121
    Model: 972121

    TOP INSTRUMENT Potassium(K+) Ion Selective Electrode(ISE) 972121 is a type of pH electrode that is designed to measure the pH of a solution. It typically consists of a glass bulb and a reference electrode, which are connected to a meter or other measuring device. These electrodes are commonly used in laboratory settings, as well as in industrial applications such as water treatment and food processing.
    Model: 972121
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  • Potassium(K+) Ion Selective Electrode(ISE) PK-1-01
    Model: PK-1-01

    TOP INSTRUMENT Potassium(K+) Ion Selective Electrode(ISE) PK-1-01 is a type of pH electrode that is designed to measure the pH of a solution. It typically consists of a glass bulb and a reference electrode, which are connected to a meter or other measuring device. These electrodes are commonly used in laboratory settings, as well as in industrial applications such as water treatment and food processing.
    Model: PK-1-01
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  • Lead(Pb2+) Ion Selective Electrode(ISE) 972106
    Model: 972106

    TOP INSTRUMENT Lead(Pb2+) Ion Selective Electrode(ISE) 972106 is a type of pH electrode that is designed to measure the pH of a solution. It typically consists of a glass bulb and a reference electrode, which are connected to a meter or other measuring device. These electrodes are commonly used in laboratory settings, as well as in industrial applications such as water treatment and food processing.
    Model: 972106
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