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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 (704)
pH Electrode Accessories (581)
Combination Ion Selective Electrodes (266)
Dissolved Oxygen and BOD Probes (226)
Conductivity Electrodes (222)
Micro pH Electrodes (162)
Ion Selective Electrode Accessories (153)
Indicating Half Cell Electrodes (122)
Dissolved Oxygen Probe Accessories (117)
Electrochemistry Analyzers Online Sensors (57)
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Automatic Temperature Compensation Probes (54)
Indicating Half Cell Ion Selective Electrodes (18)
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ORP Cell Accessories (2)

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76 – 90 of 2,410 results
76

Thermo Scientific™ Orion™ Redox/ORP/Temp Electrodes
SDP

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

Material Epoxy
77

Thermo Scientific™ Orion™ Glass Bodied Temperature Probes
SDP

Automatically correct pH measurements for variation in electrode slope due to temperature change with this glass ATC probe.

Diameter (English) Body 0.3 in.
Type ATC Probe
Accuracy ±1°C
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 212°F
pH Range 0 to 14
Length (English) 4.7 in.
Material Glass
Storage Requirements Store in air
Diameter (Metric) Body 8 mm
Temperature (Metric) Operating 0°C to 100°C
78

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

A combination pH electrode with integrated temperature sensor, PEEK shaft, detachable cable and DES technology. Designed for general applications in the lab and outdoors; robust and maintenance-free.

79

Thermo Scientific™ Orion™ Cupric Ion Selective Electrodes
SDP

Measure cupric ions in aqueous solutions quickly, simply, accurately and economically.

Type Combination ISE
For Use With (Equipment) ISE Meter
Junction Sure-Flow Junction
80
Promotions Available

Thermo Scientific™ Orion™ ROSS Ultra™ Glass Triode™ pH/ATC Combination Electrode, With miniDIN connector, for use with Orion Star meters, With miniDIN connector; for use with Orion Star meters PROMO
SDP

Combine a rapid temperature response with stability when using Thermo Scientific™ Orion™ ROSS Ultra™ Glass Triode™ pH/ATC Combination Electrodes.

81

Thermo Scientific™ Orion™ ROSS™ Thin Stem Glass Bodied Combination pH Electrode
SDP

Top-performance, semi-micro pH electrodes to measure samples as small as 0.2 mL.

Description Semi micro tip
Length (Metric) 165 mm
Temperature (English) Operating 32°F to 212°F
pH Range 0 to 14
Diameter (Metric) Cap 16 mm x 95 mm L
Length (English) 6.5 in.
Material Glass Body
Storage Requirements To ensure a quick response and free flowing junction, the sensing bulb and reference junction must not dry out. Short-term Storage (up to one week): Soak the electrode in ROSS' pH electrode storage solution, Cat. No. 810001. Long Term Storage (more than one week): Fill the reference chamber and securely cover the fill hole. Cover the sensing bulb and reference junction with the protective cap, sleeve or storage bottle containing a few drops of storage solution.
Precision 0.01
Filling Solution Type 3M KCl
Drift <0.002pH/day
Junction Ceramic
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ROSS
82

Thermo Scientific™ Orion™ 8102BNUWP ROSS Ultra™ pH Electrode PROMO
SDP

When you purchase a Thermo Scientific™ ROSS™ pH Electrode, you’ll receive a ROSS Buffer Kit at no additional cost. Order using the catalog numbers below and your products will ship together.

83

Thermo Scientific™ Orion™ Single Junction Combination pH Electrodes
SDP

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
84

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

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

85

Thermo Scientific™ Orion™ ROSS™ Glass Bodied Combination pH Electrode
SDP

Capture accurate measurements of a variety of sample types, including solvents, with Thermo Scientific™ Orion™ glass body pH electrodes.

Length (Metric) Cable 1 m
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 212°F
pH Range 0 to 14
Diameter (Metric) Cap 16 mm
Length (English) 4.72 in.
Material Glass Body
Storage Requirements Short-term Storage (up to one week): Soak the electrode in ROSS' pH electrode storage solution, Cat. No. 810001, or standard pH electrode storage solution, Cat. No. 910001. For enhanced electrode performance, use ROSS' pH electrode storage solution. Long-term Storage (more than one week): Fill the reference chamber and securely cover the fill hole. Cover the sensing bulb and reference junction with the protective cap, sleeve or storage bottle containing a few drops of storage solution. Before returning the electrode to use, prepare it as a new electrode.
Diameter (English) Body 0.47 in.
Includes One 60mL bottle of Orion ROSS filling solution and spout cap
Precision 0.01
Length (English) Cable 39.37 in.
Filling Solution Type 3M KCl
Drift <0.002 pH/day
Junction Ceramic
Diameter (Metric) Body 12 mm
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ROSS
86

METTLER TOLEDO™ InLab™ Max Pro-ISM pH Electrode

An all-purpose pH electrode featuring an immovable glass sleeve to help prevent pollutants from entering and clogging the junction.

87

Thermo Scientific™ Orion™ ROSS™ Semi-Micro Spear Tip Glass Bodied Combination pH Electrode
SDP

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

Includes 60mL bottle of ROSS electrode fill solution
Length (Metric) Tip 20 mm
Sample Size 100 μL
Tip Type Spear
Temperature (English) Operating 32°F to 212°F
Precision 0.01
pH Range 0 to 14
Filling Solution Type 3M KCl
Drift <0.002pH/day
Material Glass Body
Junction Ceramic
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ROSS
88

BUCHI pH Electrode Gel
SDP

For use with KjelMaster K-375.

89

Mettler Toledo™ SevenGo™ perfectION Combined ISE Membrane Modules

PerfectION combined membrane module makes ISE easy

Applications Can flow easily through the junction and junction is optimally cleaned between the measurements and the electrolyte can be simply emptied and refilled
Temperature (English) Operating 32° to 104°F
Filling Solution Type ISA
Temperature (Metric) Operating 0°C to 40°C
90

METTLER TOLEDO™ InLab™ NMR pH Electrode
GSA_VA

A pH electrode featuring a slim shaft diameter that allows for measurements in NMR tubes or of very small sample volumes.