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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 (21)
pH Electrode Accessories (18)
Conductivity Electrodes (6)
Ion Selective Electrode Accessories (5)
Automatic Temperature Compensation Probes (1)
Dissolved Oxygen Probe Accessories (1)
Micro pH Electrodes (1)
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1 – 15 of 40 results
1

Fisherbrand™ accumet™ AE series Double Junction Gel pH Electrode

Fisherbrand™ accumet™ AE series pH electrodes support the accumet™ AE150 pH meter for routine pH measurements at a budget-friendly price.

EDGE
2
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
3

Thermo Scientific™ Eutech™ pH Electrode Storage Solution

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

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4
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.

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5
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Mettler Toledo™ KCl 3M Electrode Filling Solution

Equipped with a special cap to facilitate easy filling of electrodes. Mettler Toledo™ KCl 3M Electrode Filling Solution is an electrolyte solution that enables optimum performance of pH and ion-selective electrodes. This bridge electrolyte contains no silver ions than can contaminate samples.

EDGE
pH Range Neutral
For Use With (Equipment) ARGENTHAL™ Reference System pH Electrodes, DX Series ISE Half Cells
Color Colorless
Packaging Bottle with Special Filling Cap
Concentration 3 mol/L KCl
NIST Traceable Yes
6

Fisherbrand™ accumet™ AE Series 3-in-1 Single Junction Gel pH/ATC Electrode

Fisherbrand™ accumet™ AE series pH electrodes support the accumet AE150 pH meter for routine pH measurements a budget-friendly price

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7

Thermo Scientific™ Orion™ ISE Filling Solutions

Enhance the performance and extend the life of your ion selective electrodes with these ISE filling solutions.

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Type ISE Filling Solution
8

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
9
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Thermo Scientific™ Eutech™ ECFC7252101B pH electrode

Eutech™ offers a wide range of pH meters and electrodes that measure pH values in various educational, laboratory and industrial applications.

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10
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Thermo Scientific™ Orion™ ROSS Ultra™ Refillable Epoxy Bodied pH/ATC Triode™

Accurately measure pH and temperature together in just one electrode, with a built-in temperature sensor.

EDGE
Type pH/ATC Combination Electrode
Warranty 2 Years
Length (Metric) 120 mm
Precision 0.01
Isopotential Point 7
pH Range 0 to 14
Diameter (Metric) 12 mm
Filling Solution Type ROSS electrode 3 M KCl fill solution (Cat. No. 810007)
Material Epoxy Body
Junction Glass Fiber
pH Relative Accuracy 0.03 pH for buffers using automatic temperature compensation
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ROSS
11
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
12
Promotions Available

METTLER TOLEDO™ InLab™ Expert pH Electrodes

A combination pH electrode with PEEK plastic shaft for chemical and mechanical durability, and a fixed cable. Designed for use in a variety of applications.

EDGE
Diameter (English) 0.47 in.
Length (Metric) 120 mm
pH Range 0 to 14
Diameter (Metric) 12 mm
Membrane U Glass
Filling Solution Type Xerolyt Polymer
Material PEEK
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ARGENTHAL
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
Promotions Available

Oakton™ pH Electrode Storage and Cleaning Solutions

Keep your pH probes clean and properly stored for longevity

EDGE
15

Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents

Take more accurate and reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents.

EDGE
For Use With (Application) Ionic strength adjustors used for analysis with ion selective electrodes and special reagents used with some ion selective electrodes