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Probes and Electrodes

Used with specific electrochemistry meters to measure a variety of parameters; includes combination and half-cell pH electrodes, conductivity cells, ion-specific electrodes, dissolved oxygen probes, and automatic temperature compensation probes.
pH, ORP, and Titration, Combination Electrodes (705)
pH Electrode Accessories (582)
Combination Ion Selective Electrodes (268)
Conductivity Electrodes (222)
Dissolved Oxygen and BOD Probes (217)
Micro pH Electrodes (161)
Ion Selective Electrode Accessories (153)
Indicating Half Cell Electrodes (121)
Dissolved Oxygen Probe Accessories (117)
Electrochemistry Analyzers Online Sensors (57)
Automatic Temperature Compensation Probes (54)
Conductivity Cell Accessories (54)
Indicating Half Cell Ion Selective Electrodes (18)
Resistivity Cell Accessories (14)
Multiparameter Electrode Sets (3)
ORP Cell Accessories (2)

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271 – 285 of 2,401 results
272
Promotions Available

Mettler Toledo™ 1M KNO3 Electrolyte Solution
GSA_VA

Features a special cap for easy refilling of electrodes. Mettler Toledo™ 1M KNO3 Electrolyte Solution provides a bridge electrolyte for optimum performance of DX series Ion-Selective Electrode (ISE) half-cells. It is used for determination of ammonium, potassium and nitrate.

Type ISE Bridge Electrolyte Solution
pH Range 6
Color Colorless
Concentration 1 mol/L KNO3
273

Mettler Toledo™ InLab™ OptiOx Pro-DES™ DO Calibration Tube

Accessory for calibrating the dissolved oxygen sensor InLab OptiOx Pro-DES.

274

Thermo Scientific™ Orion™ Gas-Sensing ISE membranes

Choose from loose or preassembled membranes for ease of use with Thermo Scientific™ Orion™ Gas-Sensing ISE membranes.

Type Gas-Sensing ISE Membrane
275

Thermo Scientific™ Orion™ Ion Selective Electrode Accessories

Use Thermo Scientific™ Orion™ Ion Selective Electrode Accessories for solid state and plastic membrane ion selective electrodes.

276

Ohaus Holder Probe Kit-1

Aluminum and stainless steel holder probes.

277

Mettler Toledo™ Thiourea Cleaning Solution

Removes silver sulfide contamination from pH electrodes. Mettler Toledo™ Thiourea Cleaning Solution helps maintain electrode performance and should be utilized after measurements and prior to recalibration. Treatment should be applied until discoloration.

278

Thermo Scientific™ Orion™ Protective Guard for Conductivity Cells and Dissolved Oxygen Probes, Plastic

Provide additional protection and weight with these protective guards for conductivity cells and dissolved oxygen probes.

280

Thermo Scientific™ Orion™ RDO Stainless Steel Probe Guard

Use this stainless-steel probe guard with RDO probes.

281

Thermo Scientific™ Orion™ pH Electrode Filling Solution

Use this pH electrode filling solution with pH electrodes and reference electrodes.

Type pH Electrode Filling Solution
Packaging Bottle
282

Thermo Scientific™ Accessories for Orion™ pH Electrodes

Store and protect your pH electrodes with these accessories.

283

Spectrum Chemical Manufacturing Corporation Electrode Storage Solution, Spectrum™ Chemical
SDP

E1012

Boiling Point 100°C
Description Water, Potassium Chloride, Potassium Biphthalate
Packaging Poly Bottle
284

Thermo Scientific™ Orion™ BOD Adapters for Polarographic Dissolved Oxygen Probes

Help ensure proper and optimal probe performance with the Thermo Scientific™ Orion™ BOD Adapters for Polarographic Dissolved Oxygen Probes.

Includes Stir funnel and electrode adaptor sleeve
Type BOD Adapter
285

Mettler Toledo™ Redox Buffer Solutions

Storage and refill solutions for redox electrodes.

Includes Quality inspection certificate
Type Buffer Solution
Water Soluble Completely Miscible