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.

Th...

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. ...

Dissolved Oxygen

M4 Knick offers a wide range of dissolved oxygen (DO) sensors featuring both polarographic and optical technologies, and of course, the advanced Me...

Conductivity

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

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