Combination Ion Selective Electrodes
Combination Ion Selective Electrodes
Fisherbrand™ accumet™ Solid State Combination ISEs, Mercury-Free: Fluoride
For fluoride determinations.

Thermo Scientific™ Orion™ Chloride Electrodes
Measure free chloride in the range of 1 x 10-5M to 1M with the Thermo Scientific™ Orion™ Chloride Electrodes.

Thermo Scientific™ Orion™ Nitrate Electrodes
Measure nitrate in aqueous solutions simply, accurately and economically with these electrodes.

Thermo Scientific™ Orion™ High-Performance Ammonia Electrode
Obtain a more linear response at lower levels and improved response time in ammonia measurements with the Thermo Scientific™ Orion™ High-Performance Ammonia Electrode.

Thermo Scientific™ Orion™ Fluoride Electrodes
Quickly, simply, accurately and economically measure free fluoride ions in aqueous solutions with these fluoride electrodes.

Thermo Scientific™ Orion™ Redox/ORP/Temp Electrodes
Efficiently measure ORP and temperature simultaneously without a separate reference electrode in a single instance with these redox/ORP/temp electrodes.

Fisherbrand™ accumet™ Chloride Combination Electrode - Mercury-Free
Typical applications include water/wastewater, soil, dairy, meats, tomato/vegetable products.
Fisherbrand™ accumet™ Polymer Membrane Combination ISEs, Mercury-Free: Nitrate
Fast, precise measurements of calcium, nitrate and potassium ion in aqueous solutions over a wide range of concentrations
Fisherbrand™ accumet™ Glass Membrane Sodium Combination ISE
Combination ISE for determination of sodium ion concentration
Fisherbrand™ accumet™ Gas-Sensing Combination ISEs
For ammonia and carbon dioxide analyses; tough, chemical-resistant body; permanently bonded membrane/cap assembly—no difficult user assembly required
Thermo Scientific™ Orion™ Cyanide Electrodes
Measure cyanide ions in aqueous solutions quickly, simply, accurately and economically with these cyanide electrodes.
Thermo Scientific™ Orion™ Calcium Electrodes
Measure calcium in aqueous solutions simply, accurately and economically with these calcium electrodes.
Thermo Scientific™ Orion™ Potassium Electrodes
Measure potassium in aqueous solutions simply, accurately and economically with these electrodes.
Thermo Scientific™ Orion™ Ammonia Gas Sensing ISE Electrodes
Get quick, reliable and accurate measurements of dissolved ammonia in aqueous solutions with the Thermo Scientific™ Orion™ Ammonia Gas Sensing ISE Electrode.
Thermo Scientific™ Orion™ 9502BNWP Carbon Dioxide Electrode
Measure carbon dioxide, carbonate and bicarbonate in aqueous solutions quickly and accurately with the Thermo Scientific™ Orion™ 9502BNWP Carbon Dioxide Electrode.
Thermo Scientific™ Orion™ Iodide Electrodes
Get fast and stable readings using these iodide electrodes.
Mettler Toledo™ perfectION™ Ion-Selective Epoxy Combination Electrodes
Allows quick and easy determination of concentration and activity of a variety of dissolved ions.
Mettler Toledo™ SevenGo™ perfectION Combined ISE Membrane Modules
PerfectION combined membrane module makes ISE easy
Mettler Toledo™ SevenGo™ perfectION Combined ISE Electrodes
Get an “All-In-One Solution” with SevenGo™ perfectION Combined ISE Electrodes. The brilliant Click & Clear™ press mechanism allows for quick cleaning and ensures stable readings even in difficult samples.
Mettler Toledo™ perfectION™ Gas-Sensing Combination Electrodes
Allows quick and easy determination of concentration and activity of dissolved gases. Mettler Toledo perfectION Gas-Sensing Combination Electrodes are resistant to any known organic chemical present whose temperature is less than 392°F (200°C).
Thermo Scientific™ Orion™ Ion Specific Electrode Kits
Ensure correct measurement by using high quality electrodes and reagents for ion specific measurement. Ordering is easy! All the consumables you need to measure fluoride or ammonia in water and wastewater are available with one part number. Now with NEW 0.5 ppm and 5.0 ppm Fluoride Standards with TISAB II for low level fluoride analysis
Thermo Scientific™ Orion™ Silver Billet Electrodes
Acquire an accurate determination of potentiometric halides with dual electrodes using these silver billet electrodes.
Thermo Scientific™ Orion™ Sodium Electrodes
Measure sodium in aqueous solution quickly, accurately and economically with these sodium electrodes.