Combination Ion Selective Electrodes | Thermo Fisher Scientific

Orion™ Fluoride Electrodes Thermo Scientific™

Measure free fluoride ions in aqueous solutions quickly, simply, accurately, and economically with Thermo Scientific™ Orion™ Fluoride Electrodes. 9609BNWP is a combination electrode with a Sure-Flow™ junction that allows easy cleaning.

Orion™ Nitrate Electrodes Thermo Scientific™

Measure nitrate in aqueous solutions simply, accurately and economically with Thermo Scientific™ Orion™ Nitrate Electrodes. A separate reference electrode is unnecessary with this electrode, making it convenient to use with small sample volumes.

Orion™ Sodium Electrodes Thermo Scientific™

Measure sodium in aqueous solutions quickly, accurately and economically with Thermo Scientific™ Orion™ Sodium Electrodes. A unique redox internal system with a Thermo Scientific™ Orion™ ROSS™ electrode provides faster response, and greater stability and accuracy than conventional sodium electrodes.

Orion™ High-Performance Ammonia Electrode Thermo Scientific™

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

Orion™ Chloride Electrodes Thermo Scientific™

Easily and reliably analyze free chloride ions in aqueous solutions. Provides quick, accurate and economical measurements. 9617BNWP is a combination electrode with a Sure-Flow™ junction that allows easy cleaning.

Orion™ Potassium Electrodes Thermo Scientific™

Measure potassium ions in aqueous solutions simply, accurately and economically with Thermo Scientific™ Orion™ Potassium Electrodes. 9719BNWP is a combination electrode with a Sure-Flow™ junction. When conventional electrode junctions clog, the Sure-Flow junction can be opened and flushed clean...

Orion™ 9502BNWP Carbon Dioxide Electrode Thermo Scientific™

Measure carbon dioxide, carbonate and bicarbonate in aqueous solutions quickly and accurately with the Thermo Scientific™ Orion™ 9502BNWP Carbon Dioxide Electrode. It features a gas-permeable membrane technology for use with loose membranes Cat. No. 950204 Membranes (4) with O-rings.

Orion™ Ammonia Gas Sensing ISE Electrodes Thermo Scientific™

Get quick, reliable and accurate measurements of dissolved ammonia in aqueous solutions with the Thermo Scientific™ Orion™ Ammonia Gas Sensing ISE Electrode.

Orion™ Iodide Electrodes Thermo Scientific™

Get fast and stable readings using Thermo Scientific™ Orion™ Iodide Electrodes with built-in Thermo Scientific™ Sure-Flow™ reference. Combination design decreases the amount of required sample and reduces waste.

Orion™ Redox/ORP/Temp Electrodes Thermo Scientific™

Efficiently measure ORP and temperature simultaneously without a separate reference electrode in a single instance. Thermo Scientific™ Orion™ Redox/ORP/Temp Electrodes measure ORP and temperature using a platinum redox sensor, a silver/silver chloride internal reference system and a built-in...

Orion™ Chlorine Electrode, with waterproof BNC connector Thermo Scientific™

Measure total residual chlorine quickly and accurately with Thermo Scientific™ Orion™ Chlorine Electrodes. All forms of total residual chlorine (free chlorine, hypochlorites and chlorine bound to nitrogenous compounds) are measured.

Orion™ Cupric Electrodes Thermo Scientific™

Measure cupric ions in aqueous solutions quickly, simply, accurately and economically with the Thermo Scientific™ Orion™ Cupric Electrodes. 9629BNWP is a combination electrode with a Sure-Flow™ junction that allows easy cleaning.

Orion™ Cyanide Electrodes Thermo Scientific™

Measure cyanide ions in aqueous solutions quickly, simply and economically with Thermo Scientific™ Orion™ Cyanide Electrodes. No separate reference electrode is needed with this electrode, making it convenient to use with small sample volumes.

Orion™ Cadmium Combination Electrode, with waterproof BNC connector Thermo Scientific™

Measure cadmium ions in aqueous solutions quickly, simply and economically with the Thermo Scientific™ Orion™ Cadmium Electrodes. 9648BNWP is a combination electrode with a Sure-Flow™ junction that allows easy cleaning.

Orion™ Calcium Electrodes Thermo Scientific™

Measure calcium in aqueous solutions simply, accurately and economically with Thermo Scientific™ Orion™ Calcium Electrodes. 9720BNWP is a combination electrode with a Sure-Flow™ junction. When conventional electrode junctions clog, the Sure-Flow junction can be opened and flushed clean simply by...