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Multiparameter handheld
Liquiline Mobile CML18

Liquiline Mobile CML18 multiparameter handheld for digital sensors ©Endress+Hauser

Liquiline Mobile CML18, the multiparameter handheld that fits in every shirt pocket.

Liquiline Mobile CML18 with a pH sensor Memosens CPL51E ©Endress+Hauser

Measure pH, ORP, conductivity and dissolved oxygen - with only one instrument.

Man checking the conductivity value with CML18 at a measuring point in his production plant ©Endress+Hauser

It is the ideal device to check the measuring points in your process. The handheld immediately recognizes which sensor is connected and directly displays the correct measured value.

Woman doing a pH measurement with Liquiline Mobile in a laboratory ©Endress+Hauser

Liquiline Mobile CML18 is also perfectly suited for grab sample analysis in the laboratory.

pH measurement with Liquiline Mobile CML18 handheld ©Endress+Hauser

Whether in the laboratory or in the field – together with digital Memosens sensors the handheld provides full data consistency between your measurements.

Liquiline Mobile at an inductive charger in a laboratory ©Endress+Hauser

Its integrated wireless charging function allows inductive charging with a Qi-certified pad.

Mobile device for pH/ORP, conductivity, oxygen and temperature measurement in all industries

The multiparameter handheld enables you to check any measuring point in your plant with Memosens sensors with inductive coupling. Using the identical sensors as already installed at the fixed measuring points in your process guarantees full data consistency between your measurements. Via a uniquely secure Bluetooth connection you can transfer all sensor data and measured values to your tablets or smartphones which makes documentation, sensor adjustment and data transfer safe and effortless.

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Meet your basic measurement needs

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Handle your core processes easily

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  • Benefits

    • Easy operation:
      Use your existing tablets and smartphones for operation and commissioning.

    • Benefit from all the advantages of Memosens technology:
      Memosens sensors offer you the safest data transmission, the highest measured value availability and...

  • Field of application

    Liquiline Mobile CML18 is a multiparameter handheld for the measurement of:

    • pH/ORP & temperature

    • Conductivity / conductivity trace & temperature

    • Oxygen / oxygen trace & temperature

    It suits all industries and their utilities allowing the reliable...

Features and specifications



  • Measuring principle


  • Application

    Multiparameter mobile device for field and laboratory use

  • Characteristic

    Connectable to all pH, conductivity and dissolved oxygen Memosens sensors

  • Design

    Small and handy - designed to fit in your pocket

  • Material

    Housing: PBT
    Display: PMMA
    Buttons, cap: TPE
    M12 connector: CuZn, nickel-plated

  • Dimension

    84 x 54 x 47 mm (h x w x d)
    3.31 x 2.13 x 1.85 inch (h x w x d)

  • Ingres protection

    IP 66

  • Input

    One channel instrument with inductive Memosens coupling
    M12 connector for using CYK10 and CYK20 Memosens cable

  • Output / communication


Documents / Manuals / Software

Accessories / Spare parts

Order code
    • Order code 71468656

      Kit CML18 power supply

    • Order code 71468661

      Kit CML18 wireless charger Qi

    • Order code CYK20-

      Memosens Lab Cable CYK20

      Memosens cable lab- and portable applications for Memosens plug-in head sensors. Connection for ex- and non hazardous sensors. Memobase Plus lab tool No connection to field transmitters ::Thin and flexible ::Optimum for lab application