FEATURED PRODUCTS

Holders & Fittings

Holders and fittings from M4 Knick provide safety and convenience when it comes to measuring pH, ORP, dissolved oxygen and conductivity.

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PORTABLE METERS

The Portavo by M4 Knick is the first portable meter for analog and digital Memosens sensors, ideal for field testing and calibration. It measures pH, ORP, conductivity, and DO, featuring a rugged, water-resistant design with data logging.

Transmitters

The Stratos Multi is the latest generation of the proven Stratos series transmitters. The high-resolution display provides an intuitive, self-expla...

pH / ORP

Available in liquid-filled, gel-filled, and open junction solid electrolyte versions, there is an M4 Knick's pH/ORP sensor for every application. ...

Oxygen

M4 Knick offers a wide range of oxygen sensors featuring both polarographic and optical technologies, and of course, the advanced Memosens digital ...

Conductivity

M4 Knick offers a complete range of conductivity sensors suitable for applications ranging from industrial to high purity.  Configurations include...