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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 (308)
pH Electrode Accessories (104)
Combination Ion Selective Electrodes (29)
Automatic Temperature Compensation Probes (24)
Micro pH Electrodes (23)
Indicating Half Cell Electrodes (17)
Ion Selective Electrode Accessories (14)
Conductivity Electrodes (8)
Dissolved Oxygen and BOD Probes (7)
Multiparameter Electrode Sets (3)
Conductivity Cell Accessories (2)
Dissolved Oxygen Probe Accessories (2)
Indicating Half Cell Ion Selective Electrodes (2)

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1 – 15 of 335 results
1
Promotions Available

Mettler Toledo™ Economy Series pH and pH/ATC Combination Electrodes

Offer outstanding price/performance ratio. Mettler Toledo Economy Series pH and pH/ATC Combination Electrodes are cost-effective alternative for less-demanding requirements.

EDGE
Temperature (Metric) Range 0°C to 100°C
Temperature (English) Operating 0°F to 176°F
For Use With (Equipment) pH meter
Length (English) Cable 47 in.
Temperature (Metric) Operating 0°C to 80°C
Connector Types BNC
2
Promotions Available

Thermo Scientific™ Orion™ ROSS™ Sure-Flow™ Glass Bodied Combination pH Electrode

Attain stable, drift-free measurements of challenging samples using a sure-flow electrode with its unique free-flowing liquid-to-liquid junction.

EDGE
3

Fisherbrand™ accumet™ Liquid-Filled Mercury-Free pH/ATC Epoxy Body Combination Electrodes, w/BNC and Mini-phone ATC connectors

TRIS compatible, rugged, and convenient

EDGE
Includes Electrode, 60mL refill solution, electrode storage bottle
Diameter (English) 0.47 in.
Type pH/ATC Combination Titration Electrode
Temperature (English) Operating 32°F to 212°F
pH Range 0 to 14
Diameter (Metric) 12 mm
Color Purple
Length (English) 4.1 in.
Material Epoxy
Junction Porous Ceramic Double
Probe ATC
For Use With (Application) General laboratory and life science applications
Internal Reference Ag/AgCl
4
Promotions Available

Oakton™ pH Electrode Storage and Cleaning Solutions

Keep your pH probes clean and properly stored for longevity

EDGE
5
Promotions Available

Cole-Parmer™ Oakton™ pH and pH/Conductivity Electrode Replacements, pH/Temp Combination Electrode; Single-Junction, Epoxy

Replace Oakton™ pH and pH/Conductivity Electrodes when they break, no longer hold calibration, cannot be rehydrated, or are not compatible with your sample.

Includes Electrode
Warranty 1 Year
Temperature (English) Operating 32°F to 176°F
Membrane None
Drift Unknown
Material Epoxy
Junction Single
Storage Requirements Oakton electrode storage solution or a 2 to 4mol/L KCl solution
Temperature (Metric) Operating 0°C to 80°C
8

Mettler Toledo™ pH Plug and Play Glass Titration Electrodes

For direct pH measurements and acid/base titrations in aqueous or non-aqueous media. Mettler Toledo pH Plug and Play Glass Titration Electrodes includes a Plug and Play sensor with integrated sensor chip for secure handling.

Type pH Plug and Play Electrode
Material Glass
For Use With (Application) For direct pH measurements and acid/base titrations
9

Thermo Scientific™ Orion™ pH Electrode Filling Solution

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

EDGE
Type pH Electrode Filling Solution
Packaging Bottle
10

YSI™ pH and pH/ORP Sensors for Model 556 Multi-Probe System

Measure pH and pH & ORP/Redox quickly and easily

Includes Storage bottle with storage solution
For Use With (Equipment) YSI model 556 handheld multi probe meter
For Use With (Application) Aquaculture, agriculture, chemistry, food and beverage, wine-making and water-testing, for scientific applications
11
Promotions Available

Mettler Toledo™ Buffer Solutions: Standard pH
GREENER_CHOICE

Storage and refill solutions for pH electrodes

EDGE
Includes Quality inspection certificate
Boiling Point ∼100°C
Type Buffer Solution
Water Soluble Completely Miscible
Filling Solution Type pH Buffer
12

Thermo Scientific™ Orion™ pH Electrode Storage Solutions

Restore proper electrode performance and prolong electrode life using these pH electrode storage solutions.

EDGE
Type pH Electrode Storage Solution
13
Promotions Available

METTLER TOLEDO™ Micro pH Electrodes

pH electrodes designed for small sample volumes or for measuring in small containers.

EDGE
Type Combination Electrode
Response Time <20 sec.
14

pH Electrode Storage Solution, Reagecon™
BIOPHARMA

Designed to maintain proper functioning and accurate readings of pH and reference electrodes. pH Electrode Storage Solution, Reagecon™ is a 3M KCl solution that helps maintain proper working conditions after cleaning or when the electrode has not been in use for an extended time period.

EDGE
Composition Potassium Chloride solution, without Silver ion
For Use With (Equipment) pH and Reference Electrodes, All Blueline Electrodes
Filling Solution Type Electrode Storage
Concentration 3 mol/L KCl
15

Thermo Scientific™ Eutech™ pH Electrode Storage Solution

Eutech™ offers Reference Standards and Solutions for use with Eutech™ pH electrodes

EDGE