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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 (756)
pH Electrode Accessories (701)
Dissolved Oxygen and BOD Probes (295)
Combination Ion Selective Electrodes (270)
Conductivity Electrodes (250)
Ion Selective Electrode Accessories (196)
Micro pH Electrodes (160)
Indicating Half Cell Electrodes (142)
Dissolved Oxygen Probe Accessories (117)
Conductivity Cell Accessories (64)
Electrochemistry Analyzers Online Sensors (60)
Automatic Temperature Compensation Probes (54)
Indicating Half Cell Ion Selective Electrodes (24)
Resistivity Cell Accessories (15)
Multiparameter Electrode Sets (3)
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TDS Cell Accessories (2)

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Keyword Search:
121 – 135 of 2,770 results
121

Mettler Toledo™ pH Sensor InLab™ Pure Pro-DES™

A glass body, combination pH electrode with integrated temperature sensor, DES sensor head, bridge electrolyte and a fixed glass sleeve junction. Designed for low-ion samples like ultra-pure water, deionized water

122

Mettler Toledo™ Conductivity Sensor InLab™ 741 Pro-DES™

A 2 steel poles conductivity electrode with integrated temperature sensor. Ideal for low conductivity range samples like pure water and ultra pure water.

123

OHAUS™ Starter Series Electrode: STSURF 2-in-1 Flat pH Electrode

Use in combination with Starter bench and portable meters. OHAUS Starter Series Electrode: STSURF 2-in-1 Flat pH Electrodes need to work with STTEMP30 temperature electrodes for 0.01 pH accuracy.

124

Thermo Scientific™ Orion™ RDO Optical Dissolved Oxygen Electrodes

Measure dissolved oxygen levels accurately without the difficulties of membrane.

Type Dissolved Oxygen Probe
Dissolved Oxygen (Concentration Range) 0.00 to 20.0 mg/L
For Use With (Equipment) Orion Star Meter with RDO input
Sensor Types RDO Optical Dissolved Oxygen Sensor
Temperature (Metric) Operating 0°C to 50°C
Probe Type RDO Optical Dissolved Oxygen
Dissolved Oxygen (Saturation Range) 0.0 to 200%
125

Thermo Scientific™ Orion™ Double Junction Semi-Micro Spear KnipHe™ Glass Bodied Combination pH Electrode

Pierce soft and semi-solid samples like cheese, meat, or fruit with a refillable spear tip pH electrode.

126

METTLER TOLEDO™ InLab™ Mono Half-Cell pH Measuring Electrodes

A half-cell pH measuring electrode featuring a glass body that is suited for high temperature and high pH samples in which the lifetime of the electrode is significantly shorter than that of a standard reference electrode.

Diameter (English) Body 0.47 in.
Length (Metric) 120 mm
Length (English) 4.7 in.
Material Glass
Diameter (Metric) Body 12 mm
For Use With (Application) Electrolyte hose coupling, Electrolyte bridge
Connector Types S7 to BNC (30281915)
127
Promotions Available

Mettler Toledo™ Metal Half Cell Electrodes

For electrochemical applications.

128

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

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

Type pH/ATC Combination Electrode
Warranty 18 Months
Length (Metric) 120 mm
Precision 0.01
Isopotential Point 7
pH Range 0 to 14
Diameter (Metric) 12 mm
Filling Solution Type None required
Material Rugged Epoxy Body, Filled with Low Maintenance Gel
Junction Glass Capillary
pH Relative Accuracy 0.03 pH for buffers using automatic temperature compensation
Temperature (Metric) Operating 0°C to 80°C
Internal Reference ROSS
129

Thermo Scientific™ Orion™ Potassium Ion Selective Electrodes

Measure potassium ions in aqueous solutions simply, accurately and economically.

Parameter Potassium
Junction Sure-Flow Junction
Drift drift-free potentials
130

Thermo Scientific™ Orion™ Epoxy Bodied Temperature Probes

Get fast, accurate measurements in lab or field with this ATC Probe, which automatically corrects pH measurements for variation in electrode slope.

Diameter (English) Body 0.2 in.
Type ATC Probe
Accuracy ±1°C
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 176°F
pH Range 0 to 14
Length (English) 4.7 in.
Material Epoxy
Diameter (Metric) Body 6 mm
Temperature (Metric) Operating 0°C to 80°C
131

Thermo Scientific™ Orion™ Single Junction Epoxy Bodied pH/ATC Triode™

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

Diameter (English) Body 0.47 in.
Description pH/ATC Triode
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 176°F
pH Range 0 to 14
Length (English) 4.7 in.
Diameter (Metric) Cap 16 mm
Junction Wick
Material Epoxy
Diameter (Metric) Body 12 mm
For Use With (Application) The Thermo Scientific Orion 9107BN Triode 3-in-1 pH/automatic temperature compensation probe has a low maintenance gel filled electrode with built-in ATC.For field or plant use.
Temperature (Metric) Operating 0°C to 80°C
Reference Type Ag/AgCl
133

Thermo Scientific™ Orion™ 2-Cell Conductivity Electrodes

Achieve accurate measurements from ultrapure water, sea water, and more with these versatile 2-cell conductivity electrodes, available in a variety of materials and measurement ranges.

Type 2-Electrode Conductivity Cells
134

Thermo Scientific™ Orion™ Single Junction Combination pH Electrodes

Confidently measure your samples with the Orion Silver Chloride pH electrodes.

For Use With (Equipment) Russell meters
pH Range 0 to 14
Storage Requirements Store in Orion pH electrode storage solution 910001
135

Thermo Scientific™ Orion™ DuraProbe™ Epoxy Bodied Graphite 4-Cell Conductivity Electrodes

Measure the most challenging samples accurately and under a wide range of conditions with these conductivity electrodes.

Min. Immersion 35 mm
Sensor Types 4 Electrode Graphite Cell
Storage Method Store in distilled or deionized water between measurements; for overnight or long-term storage, thoroughly rinse and store dry