pH Meters and Sensors for Laboratory and Field with Single- and Multi-Channel

    pH Meters and Sensors

    Single- and Multi-Channel Meters for Laboratory and Field


    pH Meters and Sensors

    Whatever you need to measure, be it pH, ORP, ion concentration, conductivity or dissolved oxygen (DO, BOD), METTLER TOLEDO with its long-term experience provides you with the support you need. Our focus is on high quality pH Meters and Sensors combined with simple, intuitive operation and ergonomic design. The comprehensive product portfolio covers the most varied electrochemical applications in all sectors and offers solutions both for complex applications subject to regulatory control as well as for simple routine measurements.

    METTLER TOLEDO offers pH Meters and Sensors required for precise and reliable pH, ORP, ion concentration, conductivity and dissolved oxygen (DO, BOD) measurements:

    • Benchtop and portables meters
    • Sensors (pH, conductivity, ion conentration, dissolved oxygen (DO), ORP)
    • Solutions: Buffers, standards, electrolytes
    • Services

    METTLER TOLEDO offers pH, ORP, conductivity, ion-selective and dissolved oxygen (DO) sensors. Find the best suited pH Meter & Sensor for your application here:

    Solutions for calibration and maintenance: pH buffers, pH electrolytes, cleaning solutions, conductivity standards, redox and DO.

    Improve your electrochemical processes and learn more about possible risks. The GEP Risk Check, a systematic approach to maximize accuracy and repeatability, will point out where you could do better and suggest possible ways to get there.

    pH Meter & Sensor
    pH Meter & Sensor
    pH Meter & Sensor

    SevenExcellence pH Meter

    SevenCompact pH Meter

    FiveEasy ™ & FiveEasyPlus ™ pH Meters

    Professional, high performance meter based on intuitive touchscreen operation, for safe results and solid compliance - up to three channels.
    Universal and reliable routine meter for a wide range of applications. Perfect combination of precise measurement technologies and ease-of-use.
    This handy meter is ideal for anyone working on a tight budget, who nevertheless requires rapid and reliable results.
    pH Meter & Sensor
    pH Meter & Sensor
    pH Meter & Sensor

    Seven2Go (Single-Channel pH Meter )

    SevenGo Duo pH Meter

    FiveGo pH meter

    IP67, robust, and easy-to-use. Ideally suited for mobile pH, conductivity, DO, and ion applications in the lab and on the go.
    Flexible dual-channel meters -watertight, ideal for applications that require a high-quality meter for any workplace.
    This smart portable meter is ideal for anyone working on a tight budget, who nevertheless requires rapid and reliable results.
    Buffers, Standards and Electrolytes
    pH Meter & Sensor


    Buffers, Standards and Electrolytes

    Software and Accessories

    High quality sensors with outstanding performance for pH, ORP, conductivity, ion and DO measurements.
    METTLER TOLEDO offers a comprehensive range of high-quality solutions for calibration, verification and maintenance of sensors.
    Higher productivity and and solid compliance with the right accessories.
    Ion Selective Electrode Guide – Theory and Practice
    Know the Risk of Your pH Measurement
    Join the GEP eLearning Program
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