pH Meters and Electrodes
You are here: home » Products » pH Meters and Electrodes

Product Category

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.


  • Fluoride(F-) Ion Selective Electrode(ISE) 972101
    Model: 972101

    TOP INSTRUMENT Fluoride(F-) Ion Selective Electrode(ISE) 972101 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: 972101
    Add to Basket
  • Bromide(Br-) Ion Selective Electrode(ISE) PBr-1-01
    Model: PBr-1-01

    TOP INSTRUMENT Bromide(Br-) Ion Selective Electrode(ISE) PBr-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: PBr-1-01
    Add to Basket
  • Chloride(CI-) Ion Selective Electrode(ISE) 972102
    Model: 972102

    TOP INSTRUMENT Chloride(CI-) Ion Selective Electrode(ISE) 972102 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: 972102
    Add to Basket
  • pH Combination Electrode P-201-C
    Model: P-201-C

    TOP INSTRUMENT pH Combination Electrode P-201-C 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: P-201-C
    Add to Basket
  • pH Combination Electrode P-201F
    Model: P-201F

    TOP INSTRUMENT pH Combination Electrode P-201F 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: P-201F
    Add to Basket
  • pH Combination Electrode P-201
    Model: P-201

    TOP INSTRUMENT pH Combination Electrode P-201 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: P-201
    Add to Basket
  • pH Composite Electrode(Blade Spear) P-201-Z
    Model: P-201-Z

    TOP INSTRUMENT pH Composite Electrode(Blade Spear) P-201-Zpear)/pH 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: P-201-Z
    Add to Basket
  • pH Composite Electrode (Flat) P-201-P
    Model: P-201-P

    TOP INSTRUMENT pH Composite Electrode (Flat) P-201-P 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: P-201-P
    Add to Basket
  • pH Indicator Elecrode 231-01
    Model: 231-01

    TOP INSTRUMENT pH Indicator Elecrode 231-01 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: 231-01
    Add to Basket
To Make The World Closer To The Truth
ZHEJIANG TOP INSTRUMENT CO.,LTD., as a subsidiary of TOP Cloud agri, is a high-tech enterprise specializing in the R&D, manufacturing, sales for laboratory equipments, and provision of comprehensive laboratory solutions.

CONTACT US

  +86-571-86062776
 +86-571-86059660
   11-12th Floor, 3rd Building, Xiangyuan Rd. China (Hangzhou) Wisdom Information Industry Park, Hangzhou, P.R.C 310015
Copyright   2023 Zhejiang Top Instrument Co., Ltd. Support by Leadong. Sitemap.Privacy Policy