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Thermo Scientific™ Orion™ ROSS Ultra™ Low Maintenance pH/ATC Triode™ Combination Electrodes
Measure both pH and temperature in samples with these low maintenance, pH/ATC combination electrodes.

Type | pH/ATC Combination Electrode |
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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 |
Thermo Scientific™ Orion™ 8135BNUWP ROSS Ultra™ pH Electrode
Precisely conduct pH determinations with the top performance, epoxy body combination Thermo Scientific™ Orion™ 8135BNUWP ROSS Ultra™ pH Electrode.

Thermo Scientific™ Orion™ Triode™ 3-in-1 pH/Automatic Temperature Compensation Probe
Operate the highly-versatile 3-in-1 pH/automatic Ttemperature compensation probe in either the field or a plant.

Diameter (English) Body | 0.47 in. |
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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 |
Thermo Scientific™ Orion™ Triode™ 3-in-1 pH/ATC Probe
Operate this highly versatile probe, which contains a low-maintenance, gel-filled electrode with built-in ATC, in either the field or a plant.

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 |
Thermo Scientific™ Orion™ 9156BNWP Combination pH Electrode
Perform routine pH measurements under rugged conditions using this combination pH electrode.

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 | Epoxy Body |
Junction | Glass Fiber |
Diameter (Metric) Body | 12 mm |
Temperature (Metric) Operating | 0°C to 90°C |
Internal Reference | Ag/AgCl |
Thermo Scientific™ Orion™ 9102DJWP Double Junction pH Electrode
Work with the Thermo Scientific™ Orion™ 9102DJWP Double Junction pH Electrode, an accurate, reliable combination electrode with glass body.

Thermo Scientific™ Orion™ 815600 ROSS™ Combination pH Electrode
Get results three to five times more precise than those obtained with conventional electrodes with the Thermo Scientific™ Orion 815600 ROSS Combination pH Electrode.

Thermo Scientific™ Orion™ 8103BN ROSS™ Combination Semi-micro pH Electrode
Receive stable readings to 0.01 pH in less than 30 seconds with this combination semi-micro pH electrode.

Description | Semi micro tip |
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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 |
Thermo Scientific™ Orion™ 8103BNUWP ROSS Ultra™ pH Electrode
Obtain precise pH determinations in micro volume samples with this general purpose, semi-micro tipped combination electrode with top-performance glass body.

Thermo Scientific™ Orion™ 8175BNWP ROSS™ Sure-Flow™ pH Electrode
Measure general pH samples as well as viscous or colloidal samples with the Thermo Scientific™ Orion™ 8175BNWP ROSS™ Sure-Flow™ pH Electrode.

Thermo Scientific™ Orion™ DuraProbe™ 4-Cell Conductivity Probes
Virtually eliminate fringe field interference errors with our 4-electrode conductivity cells, which are extremely accurate under a wide range of conditions.

Min. Immersion | 35 mm |
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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 |
Thermo Scientific™ Orion™ PerpHecT™ ROSS™ Combination pH Micro Electrode
Measure micro volume samples with this refillable, glass double junction electrode.

Thermo Scientific™ Orion™ High-Performance Ammonia Electrode
Obtain quick, simple, accurate and economical results at low level ammonia measurements.

Thermo Scientific™ Orion™ 8102BN ROSS™ Combination pH Electrode
Get stable readings to 0.01 pH in less than 30 seconds with this combination pH electrode.

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 | <0.002pH/day |
Junction | Ceramic |
Diameter (Metric) Body | 12 mm |
Temperature (Metric) Operating | 0°C to 100°C |
Connector Types | WPBNC |
Internal Reference | ROSS |
Thermo Scientific™ Orion™ Ammonia Gas Sensing ISE Electrodes
Get quick, reliable and accurate measurements of ammonia.
