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Mettler Toledo™ Indicating Half-Cell Ion-Selective Electrodes

For quick and easy determination of concentration of a variety of dissolved ions. Mettler Toledo Indicating Half-Cell Ion-Selective Electrodes have sturdy polyoxymethylene (POM) bodies.

Manufacturer:  Mettler Toledo™ 51340500

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Catalog No. 01-920-145

Requires : All ion-selective half cells require InLab™ 302 reference cell



  • Consist of a universal shaft and interchangeable ion-specific membrane module, allowing you to measure ion of your choice
  • All ion-selective half cells require InLab™ 302 reference cell (see 01-920-101, available separately), and appropriate S7 connection cable

Order Info

All are 4.75 in. long (120mm) and 0.5 in. (12mm) in diameter. For other ion-selective electrodes and membrane kits not listed here, contact your Fisher Scientific™ Customer Service Representative.



Determination of Fluoride concentration in samples such as drinking water, milk, plants and toothpaste
0.5 in.
4.75 in.
4 to 10
1 to 1E-05mol/L
Polymer Membrane
0°C to 50°C
12 mm
120 mm
0°F to 176°F
Product Certifications