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Cole Parmer (8)
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Thermo Scientific Orion (137)
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pH Range

0 to 11 (1)
0 to 12 (7)
0 to 13 (10)
0 to 14 (89)
0 to 15 (1)
1 to 11 (9)
1 to 13 (2)
4 to 10 (1)

Sensor Types

Dual Thermally Separated (1)
RDO Optical Dissolved Oxygen Sensor (2)

1 – 15 of 193 results

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Thermo Scientific™ Orion™ ROSS™ Sure-Flow™ 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.

Pricing and Availability

pH, ORP, and Titration, Combination Electrodes

Thermo Scientific™ Eutech™ ECFC7252101B pH electrode

Eutech™ offers a wide range of pH meters and electrodes that measure pH values in various educational, laboratory and industrial applications.

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pH, ORP, and Titration, Combination Electrodes

Mettler Toledo™ Buffer Solutions: Standard pH

Storage and refill solutions for pH electrodes

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Specifications

pH Electrode Accessories

Includes	Quality inspection certificate
Boiling Point	∼100°C
Type	Buffer Solution
Water Soluble	Completely Miscible
Filling Solution Type	pH Buffer

Mettler Toledo™ KCl 3M Electrode Filling Solution

Equipped with a special cap to facilitate easy filling of electrodes. Mettler Toledo™ KCl 3M Electrode Filling Solution is an electrolyte solution that enables optimum performance of pH and ion-selective electrodes. This bridge electrolyte contains no silver ions than can contaminate samples.

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Specifications

pH Electrode Accessories

pH Range	Neutral
For Use With (Equipment)	ARGENTHAL™ Reference System pH Electrodes, DX Series ISE Half Cells
Color	Colorless
Packaging	Bottle with Special Filling Cap
Concentration	3 mol/L KCl
NIST Traceable	Yes

Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents

Take more accurate and reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents.

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Specifications

Ion Selective Electrode Accessories

For Use With (Application)	Ionic strength adjustors used for analysis with ion selective electrodes and special reagents used with some ion selective electrodes

Thermo Scientific™ Orion™ Fluoride Ion Selective Electrodes

Quickly, simply, accurately and economically measure free fluoride ions in aqueous solutions.

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Specifications

Combination Ion Selective Electrodes

Diameter (English) Body	0.51 in.
Length (Metric) Cable	1m
Length (Metric)	110mm
For Use With (Equipment)	ISE Meter
Temperature (English) Operating	Continuous: 32 to 176 °F; Intermittent: 176°F to 212°F
Refillable	Yes
Length (English)	4.33 in.
Length (English) Cable	39 in.
Material	Epoxy
Filling Solution Type	900061 (9609BNWP and 960900); 900001 with 900100 single junction reference electrode (9409BN, 9409SC, and 940900)
Temperature (Metric) Operating	0°C to 80°C (Continuous), 80°C to 100°C (Intermittent)
Diameter (Metric) Body	13mm

Thermo Scientific™ Eutech™ ECFC7252201B pH/Temperature Combination Electrode

Eutech™ offers a wide range of pH meters and electrodes that measure pH values in various educational, laboratory and industrial applications.

Pricing and Availability

pH, ORP, and Titration, Combination Electrodes

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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.

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Specifications

pH, ORP, and Titration, Combination Electrodes

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

Mettler Toledo™ Micro pH Electrode: LE422

Designed for measuring in small or narrow neck vessels or test tubes

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pH, ORP, and Titration, Combination Electrodes

METTLER TOLEDO™ Micro pH Electrodes

pH electrodes designed for small sample volumes or for measuring in small containers.

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Specifications

pH, ORP, and Titration, Combination Electrodes

Type	Combination Electrode
Response Time	<20 sec.

Thermo Scientific™ Orion™ Sure-Flow™ Double Junction Epoxy Bodied Reference Electrode

Attain stable, drift-free reference measurements using a sure-flow electrode with its unique free-flowing liquid-to-liquid junction.

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Indicating Half Cell Electrodes

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Thermo Scientific™ Orion™ DuraProbe™ Epoxy Bodied Graphite 4-Cell Conductivity Electrodes

Measure the most challenging samples accurately and under a wide range of conditions with these conductivity electrodes.

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Specifications

Conductivity Electrodes

Min. Immersion	35 mm
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