pH, ORP, and Titration, Combination Electrodes

pH, ORP, and Titration, Combination Electrodes
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METTLER TOLEDOâ„¢ InLabâ„¢ 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.
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 |
Fisherbrandâ„¢ accumetâ„¢ AE series single junction gel pH electrode
Fisher Scientificâ„¢ accumetâ„¢ AE series pH electrodes support the accumetâ„¢ AE150 pH meter for routine pH measurements a budget-friendly price
METTLER TOLEDOâ„¢ Micro pH Electrodes
pH electrodes designed for small sample volumes or for measuring in small containers.
Type | Combination Electrode |
---|---|
Response Time | <20 sec. |
Fisherbrandâ„¢ accuTupHâ„¢ Rugged Bulb pH Combination Electrodes - Mercury-Free
Optimal for lab use and precise Q.C. measurements.
mV Range | 0 to ±25 mV |
---|---|
Length (Metric) | 102 mm |
Temperature (English) Operating | 32°F to 212°F |
pH Range | 0 to 14 |
Response Time | <10 sec. |
Length (English) | 4 in. |
Material | Glass |
Temperature (Metric) Operating | 0°C to 100°C |
Internal Reference | Ag/AgCl |
Thermo Scientificâ„¢ Orionâ„¢ ROSSâ„¢ Glass Bodied Combination pH Electrode
Capture accurate measurements of a variety of sample types, including solvents, with Thermo Scientificâ„¢ Orionâ„¢ 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 |
Thermo Scientificâ„¢ Orionâ„¢ ROSSâ„¢ Sure-Flowâ„¢ 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.

Thermo Scientificâ„¢ Orionâ„¢ ROSS Ultraâ„¢ Epoxy Bodied pH/ATC Triodeâ„¢
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 |
METTLER TOLEDOâ„¢ InLabâ„¢ Routine pH Electrodes
A combination pH electrode with an integrated temperature sensor and chemically resistant HA glass body. It is designed for general lab applications and ideal for use at high pH values (IP67 rated).
Type | Combination Electrode |
---|---|
Temperature (Metric) Range | 0°C to 100°C |
pH Range | 0 to 14 |
Membrane | HA Glass |
Material | Glass |
Junction | Ceramic |
Temperature (Metric) Operating | 0°C to 100°C |
Fisherbrandâ„¢ accumetâ„¢ Glass Body Standard Size Combination Electrodes - Mercury-Free
For routine pH and titration measurements with small samples and small vessels, where separate half-cell electrodes may be impractical
Type | Combination pH Electrode |
---|---|
Temperature (Metric) Range | -5°C to +100°C |
Length (Metric) | 101.6 mm |
pH Range | 0 to 14 |
Length (English) | 4 in. |
Material | Glass |
Closure Type | Twist Open/Twist Close |
Internal Reference | Ag/AgCl |
Thermo Scientificâ„¢ Orionâ„¢ ROSS Ultraâ„¢ Refillable Epoxy Bodied Combination pH Electrode
Confidently maneuver and measure in the field or on the plant floor with Orion refillable epoxy body electrodes.
Thermo Scientificâ„¢ Orionâ„¢ ROSS Ultraâ„¢ Glass Bodied Combination pH Electrode
Capture accurate measurements of a variety of sample types, including solvents, with Orion Glass Body pH Electrodes.
Thermo Scientificâ„¢ Orionâ„¢ Single Junction Refillable Epoxy Bodied pH/ATC Triodeâ„¢
Accurately measure pH and temperature together in just one electrode, with a built-in temperature sensor.
Diameter (English) Body | 0.47 in. |
---|---|
Length (Metric) | 120 mm |
Temperature (English) Operating | 32°F to 194°F |
For Use With (Equipment) | Orion pH Meter (field or plant-use) |
pH Range | 0 to 14 |
Diameter (Metric) Cap | 16 mm |
Length (English) | 4.7 in. |
Material | Epoxy |
Junction | Glass Fiber |
Diameter (Metric) Body | 12 mm |
For Use With (Application) | ideal for field or plant use. |
Temperature (Metric) Operating | 0°C to 90°C |
Internal Reference | Ag/AgCl |
Mettler Toledoâ„¢ 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.
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 |
Oaktonâ„¢ General-Purpose pH Probe, Refillable, Double junction, Glass, 3 ft Cable, BNC
Replacement Electrodes
Hanna Instruments Hannaâ„¢ Instruments pH Electrode
Is a PEI body, double junction pH electrode with a BNC connector that has a design consideration that is ideal for chemicals, quality control, field applications, and general purpose use.