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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 (747)
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Keyword Search:
2,656 – 2,670 of 2,741 results
2,656

Thermo Scientific™ Orion™ 8104BNUWP ROSS Ultra™ pH Electrode PROMO

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.

2,657

Thermo Scientific™ Orion™ 8135BNUWP ROSS Ultra™ pH Electrode PROMO

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.

2,658

Thermo Scientific™ Orion™ ROSS Ultra™ Glass Triode™ pH/ATC Combination Electrodes PROMO

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.

Warranty 2 Years
Length (Metric) Cable 1 m
Length (Metric) 120 mm
Isopotential Point 7
pH Range 0 to 14
Material Glass Body
Type pH/ATC Combination Electrode
Precision 0.01
Diameter (Metric) 12 mm
Filling Solution Type ROSS electrode 3 M KCl fill solution (Cat. No. 810007)
Junction Ceramic
pH Relative Accuracy 0.03 pH for buffers using automatic temperature compensation
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ROSS
2,660

Thermo Scientific™ Orion™ Triode™ 3-in-1 pH/ATC Probe

Operate this highly-versatile probe in either the field or a plant. Contains a low-maintenance, gel-filled electrode with built-in ATC.

Description pH/ATC Triode
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 194°F
pH Range 0 to 14
Length (English) 4.7 in.
Diameter (Metric) Cap 22 mm
Material Epoxy
For Use With (Application) The Thermo Scientific Orion 9109WP Triode 3-in-1 pH/ATC probe requires low maintenance gel with built-in ATC.For field or plant use.
Reference Type Ag/AgCl
Diameter (English) Body 0.47 in.
Type pH/ATC Probe
For Use With (Equipment) Orion 260A/A+, 261, 261S, 265A/A+, 266, 266S Meters
Junction Wick
Diameter (Metric) Body 12 mm
Temperature (Metric) Operating 0°C to 90°C
Connector Types Mini Banana Plug
2,662

Thermo Scientific™ Orion™ 8103BNUWP ROSS Ultra™ pH Electrode PROMO

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.

2,663

Sartorius Dual Platinum Karl Fischer Electrode

Insert into compression fitting cap of Model 275 Karl Fischer Titrator.

2,664

Mettler Toledo™ IP67 Conductivity Probe

For use with MC126 Conductivity Meter.

2,665

Thermo Scientific™ Orion™ DO Probe with Stainless Steel Guard

Reduce servicing time and eliminate assembly problems with the automatic temperature compensation and convenient screw-on membrane caps of these probes.

2,666

Thermo Scientific™ Orion™ 8104BN ROSS™ Combination Rugged Bulb pH Electrode

Get results three to five times more precise than those obtained with conventional electrodes with the combination rugged bulb pH electrode.

Description With rugged bulb
Temperature (English) Operating 32°F to 212°F
Precision 0.01
pH Range 0 to 14
Diameter (Metric) Cap 16 mm
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
2,667

Thermo Scientific™ Orion™ 9104BNWP Combination pH Electrode

Carry out everyday lab work with this durable electrode, which includes silver/silver chloride references widely used because of their accuracy and broad temperature range.

Diameter (English) Body 0.47 in.
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 194°F
Precision 0.02
pH Range 0 to 14
Diameter (Metric) Cap 16 mm
Length (English) 4.7 in.
Filling Solution Type 4M KCl with Ag/AgCl
Material Glass Body
Junction Ceramic
Diameter (Metric) Body 12 mm
Temperature (Metric) Operating 0°C to 90°C
Internal Reference Ag/AgCl
2,668

Thermo Scientific™ Orion™ ROSS Ultra™ Refillable pH/ATC Triode™ Combination Electrodes PROMO

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.

Warranty 2 Years
Length (Metric) Cable 1 m
Length (Metric) 120 mm
Isopotential Point 7
pH Range 0 to 14
Material Epoxy Body
Type pH/ATC Combination Electrode
Precision 0.01
Diameter (Metric) 12 mm
Filling Solution Type ROSS electrode 3 M KCl fill solution (Cat. No. 810007)
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
2,669

Thermo Scientific™ Orion™ Steam Sterilizable pH Electrodes

Temperature (Metric) Range 0°C to 130°C
pH Range 0 to 14
Diameter (Metric) 12 mm
2,670

Thermo Scientific™ Orion™ Two-Electrode Conductivity Cells, Steel, V4A, Mini DIN connection, 0.01 to 300 μS/cm PROMO

Perform applications in either the lab or the field with these versatile two-electrode conductivity cells, available in a variety of materials and measurement ranges.