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

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

Brand: Thermo Scientific™ 8157BNURCA

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Product Code. 15532405

4254.18 SEK / Each

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Estimated Shipment: 08-07-2025
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Description

Thermo Scientific™ Refillable Orion™ ROSS Ultra Triode™ 3-in-1 pH/Automatic Temperature Compensation Electrodes combine the precision and speed of response of the ROSS Ultra™ line with a built-in ATC. Best suited for use in strong acids/bases, pH > 12 or pH < 2, food & cosmetic emulsions, pure water and slurries. Refillable Orion™ ROSS Ultra™ Triodes™ come with a two year warranty.

Measure pH and Temperature with One Electrode

Measure biological media, pharmaceuticals, foods and more with Thermo Scientific™ Orion™ ROSS Ultra™ Refillable pH/ATC Triode™ Combination Electrodes. They are ideal for any application where the use of metallic reference electrodes would contaminate the samples. ROSS Ultra electrodes offer the best temperature performance in repeated, varying temperatures of all other electrodes. They have great stability and drift and come with a two-year replacement warranty.

Maintain sample integrity, even in TRIS buffers; ROSS double junction design electrodes contain no silver, which can bind with biological samples. With built-in temperature sensors, these electrodes offer a convenient solution for your routine sample measurements.

Compatible with Thermo Scientific™ Orion™ Versa Star™, Thermo Scientific™ Orion Star™ A, and Thermo Scientific™ Orion™ Dual Star™ meters, as well as Mettler Toledo™ pH meters.

Target Markets:

Pharmaceutical/Biopharmaceutical
Food Manufacturing
Academic/Government
Environmental

Applications:

Quality Control
Research
General Purpose

Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.

Specifications

Description	Orion ROSS Ultra Refillable pH/ATC Triode Combination Electrodes with a BNC and RCA Connector and 1 meter cable
Junction	Glass Fiber
pH Range	0 to 14
Type	pH/ATC Combination Electrode
For Use With (Equipment)	Mettler Toledo Five and Seven series pH meters
Isopotential Point	7
Precision	0.01
Length (Metric)	120 mm
Diameter (Metric)	12 mm

Connector Types	BNC (Waterproof), RCA
Material	Epoxy Body
Temperature (Metric) Operating	0°C to 100°C
Filling Solution Type	ROSS electrode 3 M KCl fill solution (Cat. No. 810007)
Internal Reference	ROSS
pH Relative Accuracy	0.03 pH for buffers using automatic temperature compensation
Warranty	2 Years
Length (Metric) Cable	1 m

Product Suggestions Documents

Documents

Scientific Resources

Application Notes

Measuring pH in Surface Water File size: 540.4 kB

Titratable Acidity of Red Wine by Manual Titration (Potentiometric) File size: 127.4 kB

Measuring pH in Wine and Juice File size: 155.3 kB

Measuring pH in Low Ionic Strength Solutions File size: 177.7 kB

Measuring pH of Concentrated Samples File size: 416.4 kB

Product Information

Manuals

User Manual: Thermo Scientific Orion ROSS Electrodes [EN] Version: NOV.2016 File size: 509.4 kB

Orion ROSS Ultra, ROSS Ultra Triode, ROSS and PerpHecT ROSS Electrodes Version: DEC.2016 File size: 509.5 kB

Specification Sheets

Orion ROSS Ultra Triode pH Electrodes Specification Sheet [EN] File size: 190.4 kB

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Accessories and Services

Optional Accessory

Viewing 1 - 4 of 11

Thermo Scientific™ Orion™ pH Buffer Bottles PH 12.46 BUFFER, 475ml Product Code: 10114234

285.37 SEK / 475mL

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Thermo Scientific™ Orion™ pH Buffer Bottles BUFFER SOLUTION PH10, 475ml Product Code: 10213021

230.39 SEK / 475mL

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Thermo Scientific™ Orion™ pH Buffer Bottles 475ML PH 1.68 BUFFER Product Code: 10520164

294.25 SEK / 475mL

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Thermo Scientific™ Orion™ pH Buffer Bottles 475 ML BUFFER SOLUTION 475ML PH7 Product Code: 10653951

230.39 SEK / 475mL

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Thermo Scientific™ Orion™ All-in-One™ pH Buffer... ALL-IN-ONE ROSS PH BUFFER KIT,, 475ML EA... Product Code: 10669508

1676.58 SEK / 475mL

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Thermo Scientific™ Orion™ pH Buffer Bottles 475 ML BUFFER SOLUTION 475ML PH4 Product Code: 10759161

230.39 SEK / 475mL

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Thermo Scientific™ Accessories for Orion™ pH Electrod... X5 BULBGUARD FOR GLASS PH ELECT. Product Code: 11757797

519.54 SEK / Pack of 5

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Thermo Scientific™ Orion™ pH Electrode Cleaning Solut... X4 PH CLEANING SOL KIT SAMPLE . Product Code: 11772787

767.58 SEK / Pack of 4

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Thermo Scientific™ Orion™ pH Electrode Storage Soluti... ROSS PH STORAGE SOLUTION 475ML Product Code: 12073363

1056.13 SEK / 475mL

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Thermo Scientific™ Orion™ pH Electrode Filling Soluti... X5 60ML FILLING SOLUTION KCL 3M (colored... Product Code: 12083363

1334.42 SEK / Pack of 5

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Thermo Scientific™ Orion™ Storage Sleeve and Base Storage sleeve polypropylene pH electrod... Product Code: 13400789

541.86 SEK / Each

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