An Ion Selective Electrode sensor specifically designed to measure Ammonia from 0.01 ppm to 17,000 ppm NH₃ (5x10^-7 M to 1M) concentrations.
Applications include, but not limited to: High Purity Power Station Water, Fish Tanks, Sea Water, Waste Water, Plating Baths, Biological Samples.

An Ion Selective Electrode sensor specifically designed to measure 0.1ppm to 18,000 ppm (5x10^-6M to 1M) concentrations of NH₄.
Applications inclue, but not limited to: Boiler Feed Water, Natural Waters, Fertilizers.

A Bromide Ion Selective Electrode sensor specifically designed to measure 0.4ppm to 79,900 ppm (5x10^-6 M to 1M) concentrations of Bromide.
Applications include, but not limited to: Water, Wine, Soil and Plant Tissue, Blood Electrolytes/Clinical Analysis.

A Cadmium Ion Selective Electrode sensor specifically designed to measure 0.01 ppm to 11,200 ppm (10^-7 M to 10^-1 M) concentrations of Cd⁺².
Applications include, but not limited to: Plating Baths.

A Calcium Ion Selective Electrode sensor specifically designed to measure 0.2 ppm to 40,000 ppm (5x10^-6 M to 1M) concentrations of Ca⁺².
Applications include, but not limited to: Water Softening Systems, Drinking and Mineral Waters, Blood Elecrtrolytes/Clinical Analysis.

A Carbon Dioxide Ion Selective Electrode sensor specifically designed to measure 4.4 ppm to 440 ppm (10^-4 M to 10^-2 M) concentrations of CO₂.
Applications include, but not limited to: Soft Drinks, Wine, Fermentation.

A Chloride Ion Selective Electrode sensor specifically designed to measure 1.8 ppm to 35,500 ppm (5x10^-5 M to 1M) concentrations of Cl^-.
Appliations include, but not limited to: River and Tap Water, Plant Tisue, Soils, Boiler Feed Water, Blood Electrolytes/Clinical Analysis, Sweat, Urine, Cement, Plating Baths, Food Samples.

A Copper (Cupric) Ion Selective Electrode sensor specifically designed to measure 0.0006 ppm to 6350 ppm (10^-8 M to 10^-1 M) concentrations of Cu⁺².
Applications include, but not limited to: Plating Baths, Water.

A Cyanide Ion Selective Electrode sensor specifically designed to measure 0.1 ppm to 260 ppm (5x10^-6 M to 10^-2 M) concentrations of CN^-.
Applications include, but not lmited to: Plating Baths, Waste Water, Plant Tissue.

A Fluoride Ion Selective Electrode sensor specifically designed to measure .02 ppm to saturated (10^-6 M to saturated) concentrations of F^-.
Applications include, but not limited to: Drinking Water, Wastewater and Natural Waters, Air and Stack Gases, Acids, Sea Water, Minerals, Soil, Foods, Biological Fluids, Toothpaste.

A Fluoroborate Ion Selective Electrode sensor specifically designed to measure 0.1 ppm to 10,800 ppm (7x10^-6 M to 1M) concentrations of BF₄^-.
Applications include, but not limited to: Plating Baths.

An Iodide Ion Selective Electrode sensor specifically designed to measure 0.006 ppm to 127,000 ppm (5x10^-8 M to 1M) concentrations of I^-.
Applications include, but not limited to: Milk, Feeds andPlants, Pharmaceuticals.

A Lead Ion Selective Electrode sensor specifically designed to measure 0.2 ppm to 20,700 ppm (10^-6 M to 0.1M) concentrations of Pb⁺².
Applications include, but not limited to: Plating Baths.

A Nitrate Ion Selective Electrode sensor specifically designed to measure 0.5 ppm to 62,000 ppm (7x10^-6 M to 1M) concentrations of NO₃^-.
Applications include, but not limited to: Surface Waters and Sewage Effluent, Drinking Waters and Soil Extracts, Fertilizers, Soils, Plant Tissue, Meat, Potatoes, Spinach, Beets, Baby Food.

A Nitrogen Oxide Ion Selective Electrode sensor specifically designed to measure 0.2 ppm to 220 ppm (5x10^-6 M to 5x10^-3 M) concentrations of NO_x.
Applications include, but not limited to: Air, Stack Gases.

A Perchlorate Ion Selective Electrode sensor specifically designed to measure 0.7 ppm to 98,000 ppm (7x10^-6 M to 1M) concentrations of ClO₄^-.
Applications include, but not limited to: Explosives, Solid Propellants.

A Potassium Ion Selective Electrode sensor specifically designed to measure 0.04 ppm to 39,000 ppm (10^-6 M to 1M) concentrations of K⁺.
Applications include, but not limited to: Waste Water, River and Tap Waters, Blood Electrolytes/Clinical Analysis, Saliva, Serum, Fertilizer, Soils, Wines.

A Silver / Sulfide Ion Selective Electrode sensor specifially designed to measure either 0.01 ppm to 107,900 ppm (10^-7 M to 1M) concentrations of Silver (Ag⁺⁾, or 0.003 ppm to 32,100 ppm (10^-7 M to 1M) concentrations of Sulfide (S^-2).
Applications include, but not limited to: Sewage effluent, Soils, Sediments (Sulfide), Plating Baths (Silver), Photographic Fixing Solution (Silver).

A Sodium  Ion Selective Electrode sensor specifically designed to measure 0.02 ppm to 100,000 ppm (10^-6 M to 5M) concentrations of Sodium (Na⁺⁾.
Applications include, but not limited to: Steam Condensates in Power Plants, Blood Electrolytes/Clinical Analysis, Serum, Foods, Wine, Sea Water.

A Sodium Ion Selective Electrode sensor specifically designed to measure 0.1 ppb to 10 ppm concentrations of Sodium (Na⁺⁾.  Application include, but not limited to: Power Plants, Boiler Feed Water.

A Surfactant Ion Selective Electrode sensor specifically designed to measure 1.0 ppm to 12,000 ppm (10^-5 M to 10^-2 M) concentrations of surfactants.
Applications include, but not limited to: Detergents, Dishwashing Liquids, Cleaning Supplies, Food Products.

A Water Hardness Ion Selective Electrode sensor specifically designed to measure 0.4 ppm to 40,000 ppm (10^-5 M to 1M) concentrations of Water Hardness (Calcium and Magnesium).
Applications include, but not limited to: Water Softening Systems, Drinking and Mineral Waters, Sea Water.

For mobile liquid measurement, Knick has developed the pioneering Portamess® Series for pH, conductivity, and dissolved oxygen. The Portamess® Series combine the accuracy and flexibility of a lab meter with an enclosure design specially developed for field applications.

Van London-pHoenix Co. Laboratory electrodes are designed to be used in a variety of applications. These include water quality, soil pH, non-aqueous media, and education. Both glass and plastic body types are available.

This sensor is designed for the measurement of Free Chlorine, Chlorine dioxide and Dissolved Ozone in water.

Note: This specific model of potentiostatic chlorine sensor is currently not available to OEM customers, and is only available when ordered as a complete package with the B&C CL 7685 Potentiostatic Cl2 Controller and SZ 7231 - SZ 7233 Flow Cells.

The Van London-pHoenix Co. Titrate electrodes are specially designed for all existing Brinkmann, Metrohm and Schott titration systems. The electrode body is constructed with a glass ground joint that will fit their titration vessels.

The Tuff-Tip® is a robust alternative to the conventional laboratory pH electrodes where membrane breakage is a problem.
The Tuff-Tip® is compatible with almost all pH meters.