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Ion-selective electrodes are used in analytical chemistry and biochemical research where accurate measurements of ionic concentration in aqueous solutions are required, taking the guesswork out of water quality testing measurements. Certain models are specially calibrated for detecting and measuring various chemical concentrations in wastewater, drinking water, and general water quality applications. Various different ion-selective membranes are used in ISEs, with most models featuring easy replacement filling solutions and some boasting membrane technology that doesn’t need replacing.
Combined ion selective electrodes, 500 series
Supplier: WTW
These 500 series half cells require a separate reference electrode type R 503 (an exception for this is the gas-sensitive NH 500/2 with integrated reference electrode).
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Électrodes sélectives d'ions combinées, série 800
Supplier: WTW
Ces électrodes robustes de haute qualité sont faciles à utiliser sur le terrain.
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Ion selective electrodes, cadmium, Orion™
Supplier: Thermo Orion
These electrodes are designed for measuring cadmium ions in aqueous solutions quickly, simply and economically.
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Ion selective electrode, sodium, IntelliCAL™
Supplier: Hach
IntelliCAL™ ISENA381 is a digital combination sodium ion selective electrode (ISE) with a refillable double junction reference and built-in temperature sensor. The probe is intended for laboratory use.
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Électrodes sélectives combinées, perfectION™
Supplier: Mettler - Toledo
Ces électrodes sélectives combinées sont composées d'une électrode de mesure et d'une électrode de référence intégrée.
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Ion selective electrode, High Performance, ammonia, Orion™
Supplier: Thermo Orion
The high performance ammonia ion selective electrode (ISE) allows fast, simple, economical, and accurate measurements of dissolved ammonia in aqueous solutions.
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Ion selective electrode, ammonia (NH₃), gas-sensing, IntelliCAL™
Supplier: Hach
This digital, combination gas-sensing ammonia ion selective electrode (ISE) with replaceable membrane module, refillable outer body, double junction reference and built-in temperature sensor is intended for laboratory use.
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Électrodes sélectives d'ions, ammoniac, Orion™
Supplier: Thermo Orion
L'électrode sélective d'ions à détection de gaz standard est conçue pour des mesures rapides, fiables et précises de l'ammoniac dissous dans des solutions aqueuses.
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Ion selective electrode, half-cell, chloride, sensION+ 9652
Supplier: Hach
sensION+ 9652 is a half-cell (reference not integrated) chloride ion selective electrode with an epoxy body and non-replaceable crystalline membrane selective to chloride ions in solution.
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Reference electrode for use with ion selective electrodes, sensION+ 5044
Supplier: Hach
The 5044 with lithium acetate electrolyte is recommended for use with all sensION+ half-cell ion selective electrodes (ISE) in drinking water, wastewater and general water quality applications.
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Ion selective electrode, nitrate, IntelliCAL™
Supplier: Hach
IntelliCAL™ ISENO3181 is a digital combination nitrate ion selective electrode (ISE) with a non refillable, double junction reference and built-in temperature sensor. The solid-state sensor design eliminates membrane replacement and allows for dry storage of the ISE.
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Ion selective electrodes, potassium, Orion™
Supplier: Thermo Orion
These potassium electrodes are designed to measure potassium in aqueous solutions simply, accurately and economically.
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Ion selective electrodes, lead, Orion™
Supplier: Thermo Orion
These electrodes are designed for measuring lead ions in aqueous solutions quickly, simply, accurately and economically.
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Ion selective electrode, ammonia
Supplier: Mettler - Toledo
This gas-sensing electrode is intended for reliably measuring the ammonia content (NH₃).
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Électrodes sélectives d'ions, chlore, Orion™
Supplier: Thermo Orion
Ces électrodes chlore sont conçues pour mesurer le chlore libre dans la plage de 1×10-5 M à 1 M.
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Ion selective electrodes, iodide, Orion™
Supplier: Thermo Orion
These electrodes are designed for measuring iodide ions in quickly, simply, accurately and economically.
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Ion selective electrodes, Fluoride, IntelliCAL™
Supplier: Hach
IntelliCAL™ ISEF121 is a digital combination fluoride ion selective electrode (ISE) with a non-refillable, single junction reference and built-in temperature sensor. The solid-state sensor design eliminates membrane replacement and allows for dry storage of the ISE.
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Ion selective electrode, surfactant, Orion™
Supplier: Thermo Orion
This surfactant half cell is a potentiometric sensor for end point detection in titrations of anionic or cationic surfactants in a solution. A potentiometric sensor, it is a surfactant-detecting electrode in anionic or cationic titration which is specifically designed for use on the Orion 960 Autochemistry system.
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Ion selective electrodes, chlorine, Orion™
Supplier: Thermo Orion
These electrodes are designed for measuring total residual chlorine quickly and accurately.
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Ion selective electrode, Ammonia, solid-state, IntelliCAL™
Supplier: Hach
IntelliCAL™ ISENH4181 is a digital combination ammonium ion selective electrode (ISE) with a non refillable double junction reference and built-in temperature sensor. The solid-state sensor design eliminates membrane replacement and allows for dry storage of the ISE.
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Ion selective electrodes, bromide, Orion™
Supplier: Thermo Orion
These electrodes are designed for measuring bromide ions in aqueous solutions quickly, simply and economically.
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Ion selective electrode, half-cell, thiocyanate, Orion™
Supplier: Thermo Orion
This half-cell electrode is ideal for performing quick, accurate and economical measurements of thiocyanate ions in aqueous solutions.
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Électrodes sélectives d'ions, sodium, Orion™ ROSS™ Sure-Flow™
Supplier: Thermo Orion
Ces électrodes sont conçues pour mesurer rapidement le sodium présent dans des solutions aqueuses, avec précision et à faible coût.
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Électrodes sélectives d'ions, Orion
Supplier: Thermo Orion
ISE half-cell electrodes for use with analysers.
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Ion selective electrode, half-cell, fluoroborate, Orion™
Supplier: Thermo Orion
This fluoroborate half-cell can be easily and economically rejuvenated.
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Électrodes de référence, radiomètre analytique
Supplier: Hach
Radiometer Analytical reference electrodes are available with a variety of reference systems and liquid junctions.
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Électrode sélective d'ions, demi-cellule, fluorure, sensION+ 9655
Supplier: Hach
sensION+ 9655 est une électrode sélective d'ions fluorures, demi-cellule (électrode de référence non intégrée) avec un corps en époxy et une membrane cristalline non remplaçable sélective vis-à-vis des ions fluorures dans la solution.
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Ion selective electrode, fluoride
Supplier: SI Analytics
Ion selective indicator electrode for fluoride. With plug head and Ag/AgCl reference.
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Combined ion selective electrodes, ScienceLine
Supplier: SI Analytics
Electrode, ISE, F 60, Paramètre (ISE): Fluorure, pH: 5 - 7, 0...+80 °C, Raccord de connexion, Pour: Détermination d'ions fluorure
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Ion selective electrodes, calcium, Orion™
Supplier: Thermo Orion
These calcium electrodes are designed for measuring calcium in aqueous solutions simply, accurately and economically.